[ 1639.863418][T10233] br1: port 1(veth1) entered blocking state
[ 1639.863686][T10233] br1: port 1(veth1) entered disabled state
[ 1639.869569][T10233] veth1: entered allmulticast mode
[ 1639.871478][T10233] veth1: entered promiscuous mode
[ 1640.020037][   T37] br1: port 1(veth1) entered blocking state
[ 1640.020278][   T37] br1: port 1(veth1) entered forwarding state
[ 1660.390415][T10308] br1: port 1(veth1) entered disabled state
[ 1660.537080][T10309] veth1: left allmulticast mode
[ 1660.537311][T10309] veth1: left promiscuous mode
[ 1660.537821][T10309] br1: port 1(veth1) entered disabled state