[  754.601118][ T4574] br1: port 1(veth1.100) entered blocking state
[  754.601374][ T4574] br1: port 1(veth1.100) entered disabled state
[  754.602049][ T4574] veth1.100: entered allmulticast mode
[  754.602226][ T4574] veth1: entered allmulticast mode
[  754.603767][ T4574] veth1.100: entered promiscuous mode
[  754.603962][ T4574] veth1: entered promiscuous mode
[  754.679622][ T4577] br1: port 1(veth1.100) entered blocking state
[  754.679857][ T4577] br1: port 1(veth1.100) entered forwarding state
[  754.877446][ T4588] br2: port 1(veth1.200) entered blocking state
[  754.877659][ T4588] br2: port 1(veth1.200) entered disabled state
[  754.877838][ T4588] veth1.200: entered allmulticast mode
[  754.879249][ T4588] veth1.200: entered promiscuous mode
[  754.956096][ T4591] br2: port 1(veth1.200) entered blocking state
[  754.956339][ T4591] br2: port 1(veth1.200) entered forwarding state
[  764.521398][ T4656] veth1.100: left allmulticast mode
[  764.521615][ T4656] veth1.100: left promiscuous mode
[  764.521958][ T4656] br1: port 1(veth1.100) entered disabled state
[  764.543509][ T4657] veth1.200: left allmulticast mode
[  764.543668][ T4657] veth1: left allmulticast mode
[  764.543831][ T4657] veth1.200: left promiscuous mode
[  764.543955][ T4657] veth1: left promiscuous mode
[  764.544283][ T4657] br2: port 1(veth1.200) entered disabled state
[  766.576588][ T4659] br2: port 1(veth1.200) entered blocking state
[  766.576840][ T4659] br2: port 1(veth1.200) entered disabled state
[  766.577082][ T4659] veth1.200: entered allmulticast mode
[  766.577253][ T4659] veth1: entered allmulticast mode
[  766.579443][ T4659] veth1.200: entered promiscuous mode
[  766.579651][ T4659] veth1: entered promiscuous mode
[  766.580274][ T4659] br2: port 1(veth1.200) entered blocking state
[  766.580497][ T4659] br2: port 1(veth1.200) entered forwarding state
[  766.602878][ T4660] br1: port 1(veth1.100) entered blocking state
[  766.603064][ T4660] br1: port 1(veth1.100) entered disabled state
[  766.603242][ T4660] veth1.100: entered allmulticast mode
[  766.604704][ T4660] veth1.100: entered promiscuous mode
[  766.605215][ T4660] br1: port 1(veth1.100) entered blocking state
[  766.605385][ T4660] br1: port 1(veth1.100) entered forwarding state
[  771.025685][ T4712] veth1.200: left allmulticast mode
[  771.025895][ T4712] veth1.200: left promiscuous mode
[  771.026256][ T4712] br2: port 1(veth1.200) entered disabled state
[  771.187218][ T4717] veth1.100: left allmulticast mode
[  771.187395][ T4717] veth1: left allmulticast mode
[  771.187688][ T4717] veth1.100: left promiscuous mode
[  771.187819][ T4717] veth1: left promiscuous mode
[  771.188173][ T4717] br1: port 1(veth1.100) entered disabled state