[ 1999.446115][T19011] br1: port 1(veth1) entered blocking state
[ 1999.446782][T19011] br1: port 1(veth1) entered disabled state
[ 1999.447214][T19011] veth1: entered allmulticast mode
[ 1999.450842][T19011] veth1: entered promiscuous mode
[ 1999.560391][   T37] br1: port 1(veth1) entered blocking state
[ 1999.560964][   T37] br1: port 1(veth1) entered forwarding state
[ 2033.334810][T19190] br1: port 1(veth1) entered disabled state
[ 2033.480456][T19191] veth1: left allmulticast mode
[ 2033.480889][T19191] veth1: left promiscuous mode
[ 2033.481439][T19191] br1: port 1(veth1) entered disabled state