Ruan Jansen

I’m running an Unraid server on the latest stable release. Network setup: 4 physical NICs bonded using LACP (802.3ad) Bond connected to a switch port-channel (LACP, VLAN trunk) Single Linux bridge (br0) on top of the bond 5 VLANs configured on the bridge Multiple Docker containers on different VLAN subnets Containers work normally before enabling bridge + VLANs Problem: After enabling bridging with VLANs on the bonded interface, the system starts to hang after ~30 seconds: Docker container consoles freeze Unraid Web UI becomes unresponsive Local Unraid console (keyboard/monitor) also freezes System requires a hard reboot to recover Important note: If I disable the bridge and VLANs, the system is completely stable The hang is consistent and happens roughly 30 seconds after enabling the bridge No obvious error messages are logged before the freeze Network configuration (from network.cfg)# Generated settings: IFNAME[0]="br0" BONDNAME[0]="bond0" BONDING_MIIMON[0]="100" BONDING_MODE[0]="4" BONDNICS[0]="eth0 eth1 eth2 eth3 eth4" BRNAME[0]="br0" BRNICS[0]="bond0" BRSTP[0]="no" BRFD[0]="0" PROTOCOL[0]="ipv4" USE_DHCP[0]="no" IPADDR[0]="10.30.20.254" NETMASK[0]="255.255.255.0" GATEWAY[0]="10.30.20.1" METRIC[0]="14" DNS_SERVER1="10.30.20.1" DHCP_KEEPRESOLV="yes" USE_DHCP6[0]="yes" DHCP6_KEEPRESOLV="no" # VLANs on br0 DESCRIPTION[0,1]="agr_lan_client" VLANID[0,1]="30" IPADDR[0,1]="10.30.30.254" DESCRIPTION[0,2]="agr_lan_iot" VLANID[0,2]="72" IPADDR[0,2]="10.30.72.254" DESCRIPTION[0,3]="agr_lan_mgmt" VLANID[0,3]="100" IPADDR[0,3]="10.30.100.254" DESCRIPTION[0,4]="agr_lan_wifi_mgmt" VLANID[0,4]="200" IPADDR[0,4]="10.30.200.254" DESCRIPTION[0,5]="agr_lan_wifi_client" VLANID[0,5]="201" IPADDR[0,5]="10.30.201.254" VLANS[0]="6" SYSNICS="1" Question: Has anyone seen Unraid lock up when using LACP + bridge + multiple VLANs together? Is this a known limitation or bug with: Linux bridging over bonded interfaces Docker macvlan/ipvlan interaction STP disabled on the bridge Multiple IPs assigned to bridge VLAN interfaces Any guidance on what to test or change (STP on/off, ipvlan vs macvlan, MTU, removing IPs from VLAN interfaces, etc.) would be appreciated. I did request some assistance from unraid support but did not have a win.