[ 1621.275112][ T4724] br1: port 1(veth1) entered blocking state
[ 1621.275374][ T4724] br1: port 1(veth1) entered disabled state
[ 1621.275630][ T4724] veth1: entered allmulticast mode
[ 1621.278385][ T4724] veth1: entered promiscuous mode
[ 1621.434137][  T863] br1: port 1(veth1) entered blocking state
[ 1621.434508][  T863] br1: port 1(veth1) entered forwarding state
[ 1656.633854][ T4816] br1: port 1(veth1) entered disabled state
[ 1656.826497][ T4817] veth1: left allmulticast mode
[ 1656.826718][ T4817] veth1: left promiscuous mode
[ 1656.827019][ T4817] br1: port 1(veth1) entered disabled state