[  744.793177] br1: port 1(veth1) entered blocking state
[  744.793267] br1: port 1(veth1) entered disabled state
[  744.793335] veth1: entered allmulticast mode
[  744.793440] veth1: entered promiscuous mode
[  744.796164] br1: port 1(veth1) entered blocking state
[  744.796206] br1: port 1(veth1) entered forwarding state
[  744.798871] br1: port 2(veth2) entered blocking state
[  744.798937] br1: port 2(veth2) entered disabled state
[  744.799007] veth2: entered allmulticast mode
[  744.799095] veth2: entered promiscuous mode
[  744.801799] br1: port 2(veth2) entered blocking state
[  744.801833] br1: port 2(veth2) entered forwarding state
[  744.828928] br2: port 1(veth4) entered blocking state
[  744.829039] br2: port 1(veth4) entered disabled state
[  744.829118] veth4: entered allmulticast mode
[  744.829248] veth4: entered promiscuous mode
[  744.829350] br2: port 1(veth4) entered blocking state
[  744.829420] br2: port 1(veth4) entered forwarding state
[  774.498698] veth4: left allmulticast mode
[  774.498748] veth4: left promiscuous mode
[  774.498775] br2: port 1(veth4) entered disabled state
[  774.549139] br1: port 1(veth1) entered disabled state
[  774.551905] br1: port 2(veth2) entered disabled state
[  774.554649] veth2: left allmulticast mode
[  774.554678] veth2: left promiscuous mode
[  774.554702] br1: port 2(veth2) entered disabled state
[  774.554780] veth1: left allmulticast mode
[  774.554804] veth1: left promiscuous mode
[  774.554828] br1: port 1(veth1) entered disabled state