[ 1331.632445][ T9472] br1: port 1(veth1) entered blocking state
[ 1331.632815][ T9472] br1: port 1(veth1) entered disabled state
[ 1331.633139][ T9472] veth1: entered allmulticast mode
[ 1331.635423][ T9472] veth1: entered promiscuous mode
[ 1331.716996][   T37] br1: port 1(veth1) entered blocking state
[ 1331.717282][   T37] br1: port 1(veth1) entered forwarding state
[ 1345.240652][ T9571] br1: port 1(veth1) entered disabled state
[ 1345.313151][ T9572] veth1: left allmulticast mode
[ 1345.313454][ T9572] veth1: left promiscuous mode
[ 1345.313786][ T9572] br1: port 1(veth1) entered disabled state