[ 1192.473689][ T7563] br1: port 1(veth1) entered blocking state
[ 1192.473915][ T7563] br1: port 1(veth1) entered disabled state
[ 1192.474116][ T7563] veth1: entered allmulticast mode
[ 1192.476432][ T7563] veth1: entered promiscuous mode
[ 1192.501200][   T56] br1: port 1(veth1) entered blocking state
[ 1192.501410][   T56] br1: port 1(veth1) entered forwarding state
[ 1206.975147][ T7700] br1: port 1(veth1) entered disabled state
[ 1206.995772][ T7701] veth1: left allmulticast mode
[ 1206.995947][ T7701] veth1: left promiscuous mode
[ 1206.996187][ T7701] br1: port 1(veth1) entered disabled state