[  778.309739][ T3440] br1: port 1(veth1) entered blocking state
[  778.310045][ T3440] br1: port 1(veth1) entered disabled state
[  778.310292][ T3440] veth1: entered allmulticast mode
[  778.313198][ T3440] veth1: entered promiscuous mode
[  778.475615][  T156] br1: port 1(veth1) entered blocking state
[  778.475896][  T156] br1: port 1(veth1) entered forwarding state
[  798.869390][ T3516] br1: port 1(veth1) entered disabled state
[  799.012742][ T3517] veth1: left allmulticast mode
[  799.012996][ T3517] veth1: left promiscuous mode
[  799.013306][ T3517] br1: port 1(veth1) entered disabled state