[ 1377.990363][ T9514] br1: port 1(veth1) entered blocking state
[ 1377.990641][ T9514] br1: port 1(veth1) entered disabled state
[ 1377.990918][ T9514] veth1: entered allmulticast mode
[ 1377.994238][ T9514] veth1: entered promiscuous mode
[ 1378.144751][ T8553] br1: port 1(veth1) entered blocking state
[ 1378.145050][ T8553] br1: port 1(veth1) entered forwarding state
[ 1412.767056][ T9605] br1: port 1(veth1) entered disabled state
[ 1412.948255][ T9606] veth1: left allmulticast mode
[ 1412.948546][ T9606] veth1: left promiscuous mode
[ 1412.948884][ T9606] br1: port 1(veth1) entered disabled state