[ 1555.876263][ T7278] br1: port 1(veth1) entered blocking state
[ 1555.876961][ T7278] br1: port 1(veth1) entered disabled state
[ 1555.877365][ T7278] veth1: entered allmulticast mode
[ 1555.880463][ T7278] veth1: entered promiscuous mode
[ 1556.034070][   T52] br1: port 1(veth1) entered blocking state
[ 1556.034394][   T52] br1: port 1(veth1) entered forwarding state
[ 1571.594505][ T7337] br1: port 1(veth1) entered disabled state
[ 1571.743941][ T7339] veth1: left allmulticast mode
[ 1571.744148][ T7339] veth1: left promiscuous mode
[ 1571.744463][ T7339] br1: port 1(veth1) entered disabled state