[  743.231957][ T7754] br1: port 1(veth1.100) entered blocking state
[  743.232235][ T7754] br1: port 1(veth1.100) entered disabled state
[  743.232498][ T7754] veth1.100: entered allmulticast mode
[  743.232685][ T7754] veth1: entered allmulticast mode
[  743.234304][ T7754] veth1.100: entered promiscuous mode
[  743.234501][ T7754] veth1: entered promiscuous mode
[  743.306982][ T7757] br1: port 1(veth1.100) entered blocking state
[  743.307257][ T7757] br1: port 1(veth1.100) entered forwarding state
[  743.490432][ T7767] br2: port 1(veth1.200) entered blocking state
[  743.490662][ T7767] br2: port 1(veth1.200) entered disabled state
[  743.490873][ T7767] veth1.200: entered allmulticast mode
[  743.497393][ T7767] veth1.200: entered promiscuous mode
[  743.560605][ T7770] br2: port 1(veth1.200) entered blocking state
[  743.560830][ T7770] br2: port 1(veth1.200) entered forwarding state
[  753.281455][ T7831] veth1.100: left allmulticast mode
[  753.281701][ T7831] veth1.100: left promiscuous mode
[  753.282144][ T7831] br1: port 1(veth1.100) entered disabled state
[  753.310191][ T7832] veth1.200: left allmulticast mode
[  753.310352][ T7832] veth1: left allmulticast mode
[  753.310501][ T7832] veth1.200: left promiscuous mode
[  753.310636][ T7832] veth1: left promiscuous mode
[  753.310977][ T7832] br2: port 1(veth1.200) entered disabled state
[  755.349246][ T7834] br2: port 1(veth1.200) entered blocking state
[  755.349469][ T7834] br2: port 1(veth1.200) entered disabled state
[  755.349668][ T7834] veth1.200: entered allmulticast mode
[  755.349807][ T7834] veth1: entered allmulticast mode
[  755.351220][ T7834] veth1.200: entered promiscuous mode
[  755.351366][ T7834] veth1: entered promiscuous mode
[  755.351867][ T7834] br2: port 1(veth1.200) entered blocking state
[  755.352050][ T7834] br2: port 1(veth1.200) entered forwarding state
[  755.381555][ T7835] br1: port 1(veth1.100) entered blocking state
[  755.381794][ T7835] br1: port 1(veth1.100) entered disabled state
[  755.382053][ T7835] veth1.100: entered allmulticast mode
[  755.383539][ T7835] veth1.100: entered promiscuous mode
[  755.384526][ T7835] br1: port 1(veth1.100) entered blocking state
[  755.384761][ T7835] br1: port 1(veth1.100) entered forwarding state
[  759.860872][ T7887] veth1.200: left allmulticast mode
[  759.861068][ T7887] veth1.200: left promiscuous mode
[  759.861429][ T7887] br2: port 1(veth1.200) entered disabled state
[  760.036715][ T7892] veth1.100: left allmulticast mode
[  760.036907][ T7892] veth1: left allmulticast mode
[  760.037069][ T7892] veth1.100: left promiscuous mode
[  760.037224][ T7892] veth1: left promiscuous mode
[  760.037589][ T7892] br1: port 1(veth1.100) entered disabled state