[  531.256990] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.265646] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.274598] br0: port 1(veth0) entered blocking state
[  531.274652] br0: port 1(veth0) entered disabled state
[  531.274709] veth0: entered allmulticast mode
[  531.274793] veth0: entered promiscuous mode
[  531.283266] br0: port 2(veth1) entered blocking state
[  531.283319] br0: port 2(veth1) entered disabled state
[  531.283361] veth1: entered allmulticast mode
[  531.283431] veth1: entered promiscuous mode
[  531.562553] br0: port 1(veth0) entered blocking state
[  531.562616] br0: port 1(veth0) entered forwarding state
[  531.562692] br0: port 2(veth1) entered blocking state
[  531.562730] br0: port 2(veth1) entered forwarding state
[  533.306595] bond0: (slave veth1): link status definitely up
[  533.306688] bond0: (slave veth1): making interface the new active one
[  533.306768] bond0: active interface up!
[  533.420920] veth1: left allmulticast mode
[  533.420980] veth1: left promiscuous mode
[  533.421063] br0: port 2(veth1) entered disabled state
[  533.421210] veth0: left allmulticast mode
[  533.421250] veth0: left promiscuous mode
[  533.421313] br0: port 1(veth0) entered disabled state
[  533.443818] bond0: (slave veth1): Releasing backup interface
[  533.457804] bond0: (slave veth0): Releasing backup interface