[  774.431958][ T5124] br1: port 1(veth1) entered blocking state
[  774.432215][ T5124] br1: port 1(veth1) entered disabled state
[  774.432463][ T5124] veth1: entered allmulticast mode
[  774.441620][ T5124] veth1: entered promiscuous mode
[  774.469679][ T3857] br1: port 1(veth1) entered blocking state
[  774.470040][ T3857] br1: port 1(veth1) entered forwarding state
[  801.371588][ T5307] br1: port 1(veth1) entered disabled state
[  801.400944][ T5308] veth1: left allmulticast mode
[  801.401162][ T5308] veth1: left promiscuous mode
[  801.401454][ T5308] br1: port 1(veth1) entered disabled state