[  749.674545] br1: port 1(veth1) entered blocking state
[  749.674634] br1: port 1(veth1) entered disabled state
[  749.674731] veth1: entered allmulticast mode
[  749.674827] veth1: entered promiscuous mode
[  749.681963] br1: port 2(veth2) entered blocking state
[  749.682008] br1: port 2(veth2) entered disabled state
[  749.682045] veth2: entered allmulticast mode
[  749.682100] veth2: entered promiscuous mode
[  749.689358] br1: port 2(veth2) entered blocking state
[  749.689397] br1: port 2(veth2) entered forwarding state
[  749.689433] br1: port 1(veth1) entered blocking state
[  749.689467] br1: port 1(veth1) entered forwarding state
[  755.832452] br1: port 2(veth2) entered disabled state
[  755.832524] br1: port 1(veth1) entered disabled state
[  755.839753] veth2: left allmulticast mode
[  755.839817] veth2: left promiscuous mode
[  755.839882] br1: port 2(veth2) entered disabled state
[  755.847100] veth1: left allmulticast mode
[  755.847129] veth1: left promiscuous mode
[  755.847161] br1: port 1(veth1) entered disabled state