[ 1522.525160][ T4488] br1: port 1(veth1) entered blocking state
[ 1522.525536][ T4488] br1: port 1(veth1) entered disabled state
[ 1522.525938][ T4488] veth1: entered allmulticast mode
[ 1522.529037][ T4488] veth1: entered promiscuous mode
[ 1522.702445][   T38] br1: port 1(veth1) entered blocking state
[ 1522.703382][   T38] br1: port 1(veth1) entered forwarding state
[ 1557.287112][ T4580] br1: port 1(veth1) entered disabled state
[ 1557.453495][ T4581] veth1: left allmulticast mode
[ 1557.453813][ T4581] veth1: left promiscuous mode
[ 1557.455387][ T4581] br1: port 1(veth1) entered disabled state