[  749.730660] br1: port 1(veth1) entered blocking state
[  749.730702] br1: port 1(veth1) entered disabled state
[  749.730801] veth1: entered allmulticast mode
[  749.730883] veth1: entered promiscuous mode
[  749.738478] br1: port 2(veth2) entered blocking state
[  749.738509] br1: port 2(veth2) entered disabled state
[  749.738551] veth2: entered allmulticast mode
[  749.738628] veth2: entered promiscuous mode
[  749.746033] br1: port 2(veth2) entered blocking state
[  749.746062] br1: port 2(veth2) entered forwarding state
[  749.746096] br1: port 1(veth1) entered blocking state
[  749.746148] br1: port 1(veth1) entered forwarding state
[  755.933618] br1: port 2(veth2) entered disabled state
[  755.933663] br1: port 1(veth1) entered disabled state
[  755.940651] veth2: left allmulticast mode
[  755.940679] veth2: left promiscuous mode
[  755.940698] br1: port 2(veth2) entered disabled state
[  755.947617] veth1: left allmulticast mode
[  755.947641] veth1: left promiscuous mode
[  755.947660] br1: port 1(veth1) entered disabled state