[  748.431458] br1: port 1(veth1) entered blocking state
[  748.431501] br1: port 1(veth1) entered disabled state
[  748.431525] veth1: entered allmulticast mode
[  748.431576] veth1: entered promiscuous mode
[  748.438432] br1: port 2(veth2) entered blocking state
[  748.438454] br1: port 2(veth2) entered disabled state
[  748.438478] veth2: entered allmulticast mode
[  748.438517] veth2: entered promiscuous mode
[  748.445088] br1: port 2(veth2) entered blocking state
[  748.445146] br1: port 2(veth2) entered forwarding state
[  748.445205] br1: port 1(veth1) entered blocking state
[  748.445259] br1: port 1(veth1) entered forwarding state
[  754.552858] br1: port 2(veth2) entered disabled state
[  754.552911] br1: port 1(veth1) entered disabled state
[  754.559866] veth2: left allmulticast mode
[  754.559899] veth2: left promiscuous mode
[  754.559923] br1: port 2(veth2) entered disabled state
[  754.567090] veth1: left allmulticast mode
[  754.567112] veth1: left promiscuous mode
[  754.567133] br1: port 1(veth1) entered disabled state