[ 1657.249106][ T6561] br1: port 1(veth1) entered blocking state
[ 1657.249422][ T6561] br1: port 1(veth1) entered disabled state
[ 1657.249715][ T6561] veth1: entered allmulticast mode
[ 1657.251764][ T6561] veth1: entered promiscuous mode
[ 1657.406727][ T4674] br1: port 1(veth1) entered blocking state
[ 1657.407000][ T4674] br1: port 1(veth1) entered forwarding state
[ 1673.174714][ T6620] br1: port 1(veth1) entered disabled state
[ 1673.378706][ T6621] veth1: left allmulticast mode
[ 1673.378954][ T6621] veth1: left promiscuous mode
[ 1673.379299][ T6621] br1: port 1(veth1) entered disabled state