[  481.458595][ T5325] br1: port 1(veth1) entered blocking state
[  481.458839][ T5325] br1: port 1(veth1) entered disabled state
[  481.459072][ T5325] veth1: entered allmulticast mode
[  481.461067][ T5325] veth1: entered promiscuous mode
[  481.488591][   T56] br1: port 1(veth1) entered blocking state
[  481.488777][   T56] br1: port 1(veth1) entered forwarding state
[  508.393028][ T5508] br1: port 1(veth1) entered disabled state
[  508.428522][ T5509] veth1: left allmulticast mode
[  508.428680][ T5509] veth1: left promiscuous mode
[  508.428897][ T5509] br1: port 1(veth1) entered disabled state