[  526.756210] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.763759] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.771668] br0: port 1(veth0) entered blocking state
[  526.771713] br0: port 1(veth0) entered disabled state
[  526.771758] veth0: entered allmulticast mode
[  526.771826] veth0: entered promiscuous mode
[  526.779668] br0: port 2(veth1) entered blocking state
[  526.779734] br0: port 2(veth1) entered disabled state
[  526.779790] veth1: entered allmulticast mode
[  526.779870] veth1: entered promiscuous mode
[  527.081479] br0: port 1(veth0) entered blocking state
[  527.081665] br0: port 1(veth0) entered forwarding state
[  527.081748] br0: port 2(veth1) entered blocking state
[  527.081810] br0: port 2(veth1) entered forwarding state
[  528.825368] bond0: (slave veth1): link status definitely up
[  528.825539] bond0: (slave veth1): making interface the new active one
[  528.825602] bond0: active interface up!
[  528.862682] veth1: left allmulticast mode
[  528.862741] veth1: left promiscuous mode
[  528.862796] br0: port 2(veth1) entered disabled state
[  528.862972] veth0: left allmulticast mode
[  528.863014] veth0: left promiscuous mode
[  528.863064] br0: port 1(veth0) entered disabled state
[  528.877636] bond0: (slave veth1): Releasing backup interface
[  528.889495] bond0: (slave veth0): Releasing backup interface