[  749.727854] br1: port 1(veth1) entered blocking state
[  749.727906] br1: port 1(veth1) entered disabled state
[  749.727948] veth1: entered allmulticast mode
[  749.728014] veth1: entered promiscuous mode
[  749.734834] br1: port 2(veth2) entered blocking state
[  749.734866] br1: port 2(veth2) entered disabled state
[  749.734901] veth2: entered allmulticast mode
[  749.734957] veth2: entered promiscuous mode
[  749.741408] br1: port 2(veth2) entered blocking state
[  749.741439] br1: port 2(veth2) entered forwarding state
[  749.741474] br1: port 1(veth1) entered blocking state
[  749.741506] br1: port 1(veth1) entered forwarding state
[  755.940473] br1: port 2(veth2) entered disabled state
[  755.940571] br1: port 1(veth1) entered disabled state
[  755.948644] veth2: left allmulticast mode
[  755.948720] veth2: left promiscuous mode
[  755.948792] br1: port 2(veth2) entered disabled state
[  755.956602] veth1: left allmulticast mode
[  755.956700] veth1: left promiscuous mode
[  755.956778] br1: port 1(veth1) entered disabled state