[  500.221768][ T6671] br1: port 1(veth1) entered blocking state
[  500.222025][ T6671] br1: port 1(veth1) entered disabled state
[  500.222285][ T6671] veth1: entered allmulticast mode
[  500.224188][ T6671] veth1: entered promiscuous mode
[  500.248432][ T2532] br1: port 1(veth1) entered blocking state
[  500.248620][ T2532] br1: port 1(veth1) entered forwarding state
[  526.951624][ T6854] br1: port 1(veth1) entered disabled state
[  526.978480][ T6855] veth1: left allmulticast mode
[  526.978639][ T6855] veth1: left promiscuous mode
[  526.978864][ T6855] br1: port 1(veth1) entered disabled state