[  666.922149][ T7868] br1: port 1(veth1) entered blocking state
[  666.922379][ T7868] br1: port 1(veth1) entered disabled state
[  666.922560][ T7868] veth1: entered allmulticast mode
[  666.924014][ T7868] veth1: entered promiscuous mode
[  666.978423][ T7870] br1: port 2(veth2) entered blocking state
[  666.978618][ T7870] br1: port 2(veth2) entered disabled state
[  666.978792][ T7870] veth2: entered allmulticast mode
[  666.980513][ T7870] veth2: entered promiscuous mode
[  667.022783][ T7872] br1: port 2(veth2) entered blocking state
[  667.022978][ T7872] br1: port 2(veth2) entered forwarding state
[  667.023282][ T7872] br1: port 1(veth1) entered blocking state
[  667.023460][ T7872] br1: port 1(veth1) entered forwarding state
[  676.892164][ T8199] br1: port 2(veth2) entered disabled state
[  676.892669][ T8199] br1: port 1(veth1) entered disabled state
[  676.948049][ T8201] veth2: left allmulticast mode
[  676.948240][ T8201] veth2: left promiscuous mode
[  676.948527][ T8201] br1: port 2(veth2) entered disabled state
[  677.004637][ T8203] veth1: left allmulticast mode
[  677.004794][ T8203] veth1: left promiscuous mode
[  677.005033][ T8203] br1: port 1(veth1) entered disabled state