[ 1393.616405][ T7591] br1: port 1(veth1) entered blocking state
[ 1393.617735][ T7591] br1: port 1(veth1) entered disabled state
[ 1393.618219][ T7591] veth1: entered allmulticast mode
[ 1393.620100][ T7591] veth1: entered promiscuous mode
[ 1393.793538][   T52] br1: port 1(veth1) entered blocking state
[ 1393.794011][   T52] br1: port 1(veth1) entered forwarding state
[ 1428.295591][ T7682] br1: port 1(veth1) entered disabled state
[ 1428.439211][ T7684] veth1: left allmulticast mode
[ 1428.439411][ T7684] veth1: left promiscuous mode
[ 1428.439722][ T7684] br1: port 1(veth1) entered disabled state