[  748.015657] br1: port 1(veth1) entered blocking state
[  748.015722] br1: port 1(veth1) entered disabled state
[  748.015755] veth1: entered allmulticast mode
[  748.015808] veth1: entered promiscuous mode
[  748.018373] br1: port 1(veth1) entered blocking state
[  748.018411] br1: port 1(veth1) entered forwarding state
[  748.020851] br1: port 2(veth2) entered blocking state
[  748.020886] br1: port 2(veth2) entered disabled state
[  748.020912] veth2: entered allmulticast mode
[  748.020958] veth2: entered promiscuous mode
[  748.023445] br1: port 2(veth2) entered blocking state
[  748.023508] br1: port 2(veth2) entered forwarding state
[  763.558127] br1: port 2(veth2) entered disabled state
[  763.560604] veth2: left allmulticast mode
[  763.560661] veth2: left promiscuous mode
[  763.560721] br1: port 2(veth2) entered disabled state
[  763.563208] br1: port 1(veth1) entered disabled state
[  763.565547] veth1: left allmulticast mode
[  763.565576] veth1: left promiscuous mode
[  763.565600] br1: port 1(veth1) entered disabled state