[  749.551140] br1: port 1(veth1) entered blocking state
[  749.551232] br1: port 1(veth1) entered disabled state
[  749.551304] veth1: entered allmulticast mode
[  749.551428] veth1: entered promiscuous mode
[  749.559600] br1: port 2(veth2) entered blocking state
[  749.559642] br1: port 2(veth2) entered disabled state
[  749.559671] veth2: entered allmulticast mode
[  749.559723] veth2: entered promiscuous mode
[  749.567056] br1: port 2(veth2) entered blocking state
[  749.567090] br1: port 2(veth2) entered forwarding state
[  749.567135] br1: port 1(veth1) entered blocking state
[  749.567167] br1: port 1(veth1) entered forwarding state
[  755.728373] br1: port 2(veth2) entered disabled state
[  755.728440] br1: port 1(veth1) entered disabled state
[  755.735873] veth2: left allmulticast mode
[  755.735898] veth2: left promiscuous mode
[  755.735926] br1: port 2(veth2) entered disabled state
[  755.743266] veth1: left allmulticast mode
[  755.743290] veth1: left promiscuous mode
[  755.743318] br1: port 1(veth1) entered disabled state