[ 1648.875493][ T7476] br1: port 1(veth1) entered blocking state
[ 1648.875767][ T7476] br1: port 1(veth1) entered disabled state
[ 1648.876687][ T7476] veth1: entered allmulticast mode
[ 1648.878659][ T7476] veth1: entered promiscuous mode
[ 1649.060509][ T5568] br1: port 1(veth1) entered blocking state
[ 1649.060854][ T5568] br1: port 1(veth1) entered forwarding state
[ 1669.485838][ T7551] br1: port 1(veth1) entered disabled state
[ 1669.636565][ T7552] veth1: left allmulticast mode
[ 1669.636796][ T7552] veth1: left promiscuous mode
[ 1669.637569][ T7552] br1: port 1(veth1) entered disabled state