[ 1252.996726][ T7455] br1: port 1(veth1) entered blocking state
[ 1252.997250][ T7455] br1: port 1(veth1) entered disabled state
[ 1252.997756][ T7455] veth1: entered allmulticast mode
[ 1253.002591][ T7455] veth1: entered promiscuous mode
[ 1253.117751][  T408] br1: port 1(veth1) entered blocking state
[ 1253.118190][  T408] br1: port 1(veth1) entered forwarding state
[ 1284.375509][ T7634] br1: port 1(veth1) entered disabled state
[ 1284.472348][ T7635] veth1: left allmulticast mode
[ 1284.472676][ T7635] veth1: left promiscuous mode
[ 1284.473030][ T7635] br1: port 1(veth1) entered disabled state