[  421.631240] br1: port 1(veth1) entered blocking state
[  421.631327] br1: port 1(veth1) entered disabled state
[  421.631396] veth1: entered allmulticast mode
[  421.631511] veth1: entered promiscuous mode
[  421.634266] br1: port 1(veth1) entered blocking state
[  421.634301] br1: port 1(veth1) entered forwarding state
[  421.637124] br1: port 2(veth2) entered blocking state
[  421.637160] br1: port 2(veth2) entered disabled state
[  421.637192] veth2: entered allmulticast mode
[  421.637244] veth2: entered promiscuous mode
[  421.639981] br1: port 2(veth2) entered blocking state
[  421.640016] br1: port 2(veth2) entered forwarding state
[  421.671054] br2: port 1(veth4) entered blocking state
[  421.671094] br2: port 1(veth4) entered disabled state
[  421.671128] veth4: entered allmulticast mode
[  421.671185] veth4: entered promiscuous mode
[  421.671214] br2: port 1(veth4) entered blocking state
[  421.671244] br2: port 1(veth4) entered forwarding state
[  451.347734] veth4: left allmulticast mode
[  451.347827] veth4: left promiscuous mode
[  451.347896] br2: port 1(veth4) entered disabled state
[  451.403164] br1: port 1(veth1) entered disabled state
[  451.405878] br1: port 2(veth2) entered disabled state
[  451.408546] veth2: left allmulticast mode
[  451.408620] veth2: left promiscuous mode
[  451.408679] br1: port 2(veth2) entered disabled state
[  451.408780] veth1: left allmulticast mode
[  451.408838] veth1: left promiscuous mode
[  451.408898] br1: port 1(veth1) entered disabled state