[ 1522.018326][ T4495] br1: port 1(veth1) entered blocking state
[ 1522.018578][ T4495] br1: port 1(veth1) entered disabled state
[ 1522.018832][ T4495] veth1: entered allmulticast mode
[ 1522.020708][ T4495] veth1: entered promiscuous mode
[ 1522.171799][   T40] br1: port 1(veth1) entered blocking state
[ 1522.172072][   T40] br1: port 1(veth1) entered forwarding state
[ 1557.173686][ T4586] br1: port 1(veth1) entered disabled state
[ 1557.354489][ T4588] veth1: left allmulticast mode
[ 1557.354795][ T4588] veth1: left promiscuous mode
[ 1557.355237][ T4588] br1: port 1(veth1) entered disabled state