[  541.239710][T12522] br1: port 1(veth1) entered blocking state
[  541.239941][T12522] br1: port 1(veth1) entered disabled state
[  541.240146][T12522] veth1: entered allmulticast mode
[  541.241632][T12522] veth1: entered promiscuous mode
[  541.302606][T12525] br1: port 2(veth2) entered blocking state
[  541.302864][T12525] br1: port 2(veth2) entered disabled state
[  541.303118][T12525] veth2: entered allmulticast mode
[  541.304652][T12525] veth2: entered promiscuous mode
[  541.354204][T12527] br1: port 2(veth2) entered blocking state
[  541.354408][T12527] br1: port 2(veth2) entered forwarding state
[  541.354730][T12527] br1: port 1(veth1) entered blocking state
[  541.354929][T12527] br1: port 1(veth1) entered forwarding state
[  550.839559][T12854] br1: port 2(veth2) entered disabled state
[  550.840049][T12854] br1: port 1(veth1) entered disabled state
[  550.890023][T12856] veth2: left allmulticast mode
[  550.890243][T12856] veth2: left promiscuous mode
[  550.890538][T12856] br1: port 2(veth2) entered disabled state
[  550.940757][T12858] veth1: left allmulticast mode
[  550.941367][T12858] veth1: left promiscuous mode
[  550.941602][T12858] br1: port 1(veth1) entered disabled state