[ 1580.763648][ T4748] br1: port 1(veth1) entered blocking state
[ 1580.763916][ T4748] br1: port 1(veth1) entered disabled state
[ 1580.764185][ T4748] veth1: entered allmulticast mode
[ 1580.765964][ T4748] veth1: entered promiscuous mode
[ 1580.915759][ T3838] br1: port 1(veth1) entered blocking state
[ 1580.916167][ T3838] br1: port 1(veth1) entered forwarding state
[ 1596.453546][ T4807] br1: port 1(veth1) entered disabled state
[ 1596.611590][ T4808] veth1: left allmulticast mode
[ 1596.611925][ T4808] veth1: left promiscuous mode
[ 1596.612447][ T4808] br1: port 1(veth1) entered disabled state