[  767.784078][ T4643] br1: port 1(veth1.100) entered blocking state
[  767.784280][ T4643] br1: port 1(veth1.100) entered disabled state
[  767.784462][ T4643] veth1.100: entered allmulticast mode
[  767.784595][ T4643] veth1: entered allmulticast mode
[  767.786378][ T4643] veth1.100: entered promiscuous mode
[  767.786623][ T4643] veth1: entered promiscuous mode
[  767.868594][ T4646] br1: port 1(veth1.100) entered blocking state
[  767.868804][ T4646] br1: port 1(veth1.100) entered forwarding state
[  768.053100][ T4658] br2: port 1(veth1.200) entered blocking state
[  768.053297][ T4658] br2: port 1(veth1.200) entered disabled state
[  768.053482][ T4658] veth1.200: entered allmulticast mode
[  768.054961][ T4658] veth1.200: entered promiscuous mode
[  768.115450][ T4661] br2: port 1(veth1.200) entered blocking state
[  768.115702][ T4661] br2: port 1(veth1.200) entered forwarding state
[  777.721584][ T4726] veth1.100: left allmulticast mode
[  777.721941][ T4726] veth1.100: left promiscuous mode
[  777.722576][ T4726] br1: port 1(veth1.100) entered disabled state
[  777.756091][ T4727] veth1.200: left allmulticast mode
[  777.756274][ T4727] veth1: left allmulticast mode
[  777.756498][ T4727] veth1.200: left promiscuous mode
[  777.756683][ T4727] veth1: left promiscuous mode
[  777.757094][ T4727] br2: port 1(veth1.200) entered disabled state
[  779.806311][ T4729] br2: port 1(veth1.200) entered blocking state
[  779.806527][ T4729] br2: port 1(veth1.200) entered disabled state
[  779.807228][ T4729] veth1.200: entered allmulticast mode
[  779.807355][ T4729] veth1: entered allmulticast mode
[  779.808880][ T4729] veth1.200: entered promiscuous mode
[  779.809011][ T4729] veth1: entered promiscuous mode
[  779.809516][ T4729] br2: port 1(veth1.200) entered blocking state
[  779.809707][ T4729] br2: port 1(veth1.200) entered forwarding state
[  779.837203][ T4730] br1: port 1(veth1.100) entered blocking state
[  779.837414][ T4730] br1: port 1(veth1.100) entered disabled state
[  779.837661][ T4730] veth1.100: entered allmulticast mode
[  779.839178][ T4730] veth1.100: entered promiscuous mode
[  779.839770][ T4730] br1: port 1(veth1.100) entered blocking state
[  779.839983][ T4730] br1: port 1(veth1.100) entered forwarding state
[  784.272589][ T4782] veth1.200: left allmulticast mode
[  784.273436][ T4782] veth1.200: left promiscuous mode
[  784.273800][ T4782] br2: port 1(veth1.200) entered disabled state
[  784.474302][ T4790] veth1.100: left allmulticast mode
[  784.474517][ T4790] veth1: left allmulticast mode
[  784.475412][ T4790] veth1.100: left promiscuous mode
[  784.475603][ T4790] veth1: left promiscuous mode
[  784.476055][ T4790] br1: port 1(veth1.100) entered disabled state