[  301.013396] br1: port 1(veth1) entered blocking state
[  301.013508] br1: port 1(veth1) entered disabled state
[  301.013613] veth1: entered allmulticast mode
[  301.013720] veth1: entered promiscuous mode
[  301.034458] br1: port 2(veth2) entered blocking state
[  301.034583] br1: port 2(veth2) entered disabled state
[  301.034713] veth2: entered allmulticast mode
[  301.034824] veth2: entered promiscuous mode
[  301.055639] br1: port 2(veth2) entered blocking state
[  301.055746] br1: port 2(veth2) entered forwarding state
[  301.055822] br1: port 1(veth1) entered blocking state
[  301.055888] br1: port 1(veth1) entered forwarding state
[  308.506275] br1: port 2(veth2) entered disabled state
[  308.506364] br1: port 1(veth1) entered disabled state
[  308.528516] veth2: left allmulticast mode
[  308.528589] veth2: left promiscuous mode
[  308.528645] br1: port 2(veth2) entered disabled state
[  308.552814] veth1: left allmulticast mode
[  308.552880] veth1: left promiscuous mode
[  308.552925] br1: port 1(veth1) entered disabled state