[  524.828541] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.839603] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.849267] br0: port 1(veth0) entered blocking state
[  524.849336] br0: port 1(veth0) entered disabled state
[  524.849395] veth0: entered allmulticast mode
[  524.849485] veth0: entered promiscuous mode
[  524.859972] br0: port 2(veth1) entered blocking state
[  524.860068] br0: port 2(veth1) entered disabled state
[  524.860150] veth1: entered allmulticast mode
[  524.860248] veth1: entered promiscuous mode
[  525.227263] br0: port 1(veth0) entered blocking state
[  525.227386] br0: port 1(veth0) entered forwarding state
[  525.227470] br0: port 2(veth1) entered blocking state
[  525.227516] br0: port 2(veth1) entered forwarding state
[  526.907200] bond0: (slave veth1): link status definitely up
[  526.907337] bond0: (slave veth1): making interface the new active one
[  526.907411] bond0: active interface up!
[  526.992675] veth1: left allmulticast mode
[  526.992735] veth1: left promiscuous mode
[  526.992792] br0: port 2(veth1) entered disabled state
[  526.992954] veth0: left allmulticast mode
[  526.992987] veth0: left promiscuous mode
[  526.993029] br0: port 1(veth0) entered disabled state
[  527.010609] bond0: (slave veth1): Releasing backup interface
[  527.014390] bond0: (slave veth0): Releasing backup interface