[ 1416.980610][ T7883] br1: port 1(veth1) entered blocking state
[ 1416.981388][ T7883] br1: port 1(veth1) entered disabled state
[ 1416.981653][ T7883] veth1: entered allmulticast mode
[ 1416.983557][ T7883] veth1: entered promiscuous mode
[ 1417.132538][ T4239] br1: port 1(veth1) entered blocking state
[ 1417.132820][ T4239] br1: port 1(veth1) entered forwarding state
[ 1437.346786][ T7952] br1: port 1(veth1) entered disabled state
[ 1437.484755][ T7953] veth1: left allmulticast mode
[ 1437.484973][ T7953] veth1: left promiscuous mode
[ 1437.485275][ T7953] br1: port 1(veth1) entered disabled state