[ 1179.015727][ T8852] br1: port 1(veth1) entered blocking state
[ 1179.016153][ T8852] br1: port 1(veth1) entered disabled state
[ 1179.016574][ T8852] veth1: entered allmulticast mode
[ 1179.020898][ T8852] veth1: entered promiscuous mode
[ 1179.177584][   T51] br1: port 1(veth1) entered blocking state
[ 1179.177858][   T51] br1: port 1(veth1) entered forwarding state
[ 1211.786937][ T8943] br1: port 1(veth1) entered disabled state
[ 1211.926687][ T8944] veth1: left allmulticast mode
[ 1211.927021][ T8944] veth1: left promiscuous mode
[ 1211.927505][ T8944] br1: port 1(veth1) entered disabled state