[  769.437843][T18750] br1: port 1(veth1.100) entered blocking state
[  769.438060][T18750] br1: port 1(veth1.100) entered disabled state
[  769.438243][T18750] veth1.100: entered allmulticast mode
[  769.438372][T18750] veth1: entered allmulticast mode
[  769.440759][T18750] veth1.100: entered promiscuous mode
[  769.440902][T18750] veth1: entered promiscuous mode
[  769.506413][T18753] br1: port 1(veth1.100) entered blocking state
[  769.506624][T18753] br1: port 1(veth1.100) entered forwarding state
[  769.706476][T18764] br2: port 1(veth1.200) entered blocking state
[  769.706706][T18764] br2: port 1(veth1.200) entered disabled state
[  769.706890][T18764] veth1.200: entered allmulticast mode
[  769.708386][T18764] veth1.200: entered promiscuous mode
[  769.794450][T18767] br2: port 1(veth1.200) entered blocking state
[  769.794664][T18767] br2: port 1(veth1.200) entered forwarding state
[  779.305402][T18832] veth1.100: left allmulticast mode
[  779.305586][T18832] veth1.100: left promiscuous mode
[  779.305910][T18832] br1: port 1(veth1.100) entered disabled state
[  779.332433][T18833] veth1.200: left allmulticast mode
[  779.332586][T18833] veth1: left allmulticast mode
[  779.332735][T18833] veth1.200: left promiscuous mode
[  779.332860][T18833] veth1: left promiscuous mode
[  779.333166][T18833] br2: port 1(veth1.200) entered disabled state
[  781.362138][T18835] br2: port 1(veth1.200) entered blocking state
[  781.362346][T18835] br2: port 1(veth1.200) entered disabled state
[  781.362525][T18835] veth1.200: entered allmulticast mode
[  781.362646][T18835] veth1: entered allmulticast mode
[  781.364575][T18835] veth1.200: entered promiscuous mode
[  781.364715][T18835] veth1: entered promiscuous mode
[  781.365177][T18835] br2: port 1(veth1.200) entered blocking state
[  781.365344][T18835] br2: port 1(veth1.200) entered forwarding state
[  781.389568][T18836] br1: port 1(veth1.100) entered blocking state
[  781.389756][T18836] br1: port 1(veth1.100) entered disabled state
[  781.389929][T18836] veth1.100: entered allmulticast mode
[  781.391275][T18836] veth1.100: entered promiscuous mode
[  781.391731][T18836] br1: port 1(veth1.100) entered blocking state
[  781.391893][T18836] br1: port 1(veth1.100) entered forwarding state
[  785.762474][T18888] veth1.200: left allmulticast mode
[  785.762658][T18888] veth1.200: left promiscuous mode
[  785.763184][T18888] br2: port 1(veth1.200) entered disabled state
[  785.945279][T18895] veth1.100: left allmulticast mode
[  785.945512][T18895] veth1: left allmulticast mode
[  785.946104][T18895] veth1.100: left promiscuous mode
[  785.946281][T18895] veth1: left promiscuous mode
[  785.946674][T18895] br1: port 1(veth1.100) entered disabled state