[  473.927311][ T4987] br1: port 1(veth1) entered blocking state
[  473.927645][ T4987] br1: port 1(veth1) entered disabled state
[  473.927960][ T4987] veth1: entered allmulticast mode
[  473.930691][ T4987] veth1: entered promiscuous mode
[  473.968764][ T3829] br1: port 1(veth1) entered blocking state
[  473.968978][ T3829] br1: port 1(veth1) entered forwarding state
[  501.094448][ T5166] br1: port 1(veth1) entered disabled state
[  501.131059][ T5167] veth1: left allmulticast mode
[  501.131325][ T5167] veth1: left promiscuous mode
[  501.131721][ T5167] br1: port 1(veth1) entered disabled state