[ 1400.107572][ T9755] br1: port 1(veth1) entered blocking state
[ 1400.108016][ T9755] br1: port 1(veth1) entered disabled state
[ 1400.108457][ T9755] veth1: entered allmulticast mode
[ 1400.111957][ T9755] veth1: entered promiscuous mode
[ 1400.237023][   T71] br1: port 1(veth1) entered blocking state
[ 1400.237468][   T71] br1: port 1(veth1) entered forwarding state
[ 1419.354954][ T9894] br1: port 1(veth1) entered disabled state
[ 1419.471876][ T9895] veth1: left allmulticast mode
[ 1419.472216][ T9895] veth1: left promiscuous mode
[ 1419.472712][ T9895] br1: port 1(veth1) entered disabled state