[  670.049312][ T4758] br0: port 1(veth1) entered blocking state
[  670.049626][ T4758] br0: port 1(veth1) entered disabled state
[  670.049959][ T4758] veth1: entered allmulticast mode
[  670.058757][ T4758] veth1: entered promiscuous mode
[  670.106478][ T4760] br0: port 2(veth2) entered blocking state
[  670.106788][ T4760] br0: port 2(veth2) entered disabled state
[  670.107088][ T4760] veth2: entered allmulticast mode
[  670.109724][ T4760] veth2: entered promiscuous mode
[  670.140282][ T4761] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  670.140946][    C0] br0: mc_active changed, vid: -1: v4: 1->1, v6: 1->0
[  670.177188][   T35] br0: port 1(veth1) entered blocking state
[  670.177418][   T35] br0: port 1(veth1) entered forwarding state
[  680.371413][   T59] br0: port 2(veth2) entered blocking state
[  680.371761][   T59] br0: port 2(veth2) entered forwarding state
[  680.373797][    C3] br0: mc_active changed, vid: -1: v4: 1->1, v6: 0->1
[  686.778282][ T4781] br0: port 2(veth2) entered disabled state
[  686.892757][   T59] br0: port 2(veth2) entered blocking state
[  686.893090][   T59] br0: port 2(veth2) entered forwarding state
[  693.349262][ T4804] br0: port 1(veth1) entered disabled state
[  693.380053][ T4805] br0: port 2(veth2) entered disabled state
[  693.430155][ T4806] veth2: left allmulticast mode
[  693.430419][ T4806] veth2: left promiscuous mode
[  693.430791][ T4806] br0: port 2(veth2) entered disabled state
[  693.432143][ T4806] veth1: left allmulticast mode
[  693.432372][ T4806] veth1: left promiscuous mode
[  693.432741][ T4806] br0: port 1(veth1) entered disabled state
[  693.435794][ T4806] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0