[ 1431.148755][ T6910] br1: port 1(veth1) entered blocking state
[ 1431.149145][ T6910] br1: port 1(veth1) entered disabled state
[ 1431.149548][ T6910] veth1: entered allmulticast mode
[ 1431.152645][ T6910] veth1: entered promiscuous mode
[ 1431.299924][   T51] br1: port 1(veth1) entered blocking state
[ 1431.300167][   T51] br1: port 1(veth1) entered forwarding state
[ 1465.754289][ T7001] br1: port 1(veth1) entered disabled state
[ 1465.912917][ T7002] veth1: left allmulticast mode
[ 1465.913134][ T7002] veth1: left promiscuous mode
[ 1465.913460][ T7002] br1: port 1(veth1) entered disabled state