[ 1390.921770][ T9732] br1: port 1(veth1) entered blocking state
[ 1390.922452][ T9732] br1: port 1(veth1) entered disabled state
[ 1390.922966][ T9732] veth1: entered allmulticast mode
[ 1390.926658][ T9732] veth1: entered promiscuous mode
[ 1391.072168][ T1256] br1: port 1(veth1) entered blocking state
[ 1391.072657][ T1256] br1: port 1(veth1) entered forwarding state
[ 1410.853718][ T9871] br1: port 1(veth1) entered disabled state
[ 1410.983172][ T9873] veth1: left allmulticast mode
[ 1410.983560][ T9873] veth1: left promiscuous mode
[ 1410.984090][ T9873] br1: port 1(veth1) entered disabled state