[  452.453844][ T4829] br1: port 1(veth1) entered blocking state
[  452.454042][ T4829] br1: port 1(veth1) entered disabled state
[  452.454207][ T4829] veth1: entered allmulticast mode
[  452.456105][ T4829] veth1: entered promiscuous mode
[  452.490699][ T3643] br1: port 1(veth1) entered blocking state
[  452.490907][ T3643] br1: port 1(veth1) entered forwarding state
[  479.125159][ T5013] br1: port 1(veth1) entered disabled state
[  479.152222][ T5014] veth1: left allmulticast mode
[  479.152392][ T5014] veth1: left promiscuous mode
[  479.152658][ T5014] br1: port 1(veth1) entered disabled state