[ 1449.838050][ T7730] br1: port 1(veth1) entered blocking state
[ 1449.838277][ T7730] br1: port 1(veth1) entered disabled state
[ 1449.838474][ T7730] veth1: entered allmulticast mode
[ 1449.839920][ T7730] veth1: entered promiscuous mode
[ 1449.862153][   T38] br1: port 1(veth1) entered blocking state
[ 1449.862366][   T38] br1: port 1(veth1) entered forwarding state
[ 1461.084827][ T7829] br1: port 1(veth1) entered disabled state
[ 1461.106247][ T7830] veth1: left allmulticast mode
[ 1461.106430][ T7830] veth1: left promiscuous mode
[ 1461.106670][ T7830] br1: port 1(veth1) entered disabled state