[  524.331829] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.347739] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.361836] br0: port 1(veth0) entered blocking state
[  524.361891] br0: port 1(veth0) entered disabled state
[  524.361934] veth0: entered allmulticast mode
[  524.362004] veth0: entered promiscuous mode
[  524.379086] br0: port 2(veth1) entered blocking state
[  524.379154] br0: port 2(veth1) entered disabled state
[  524.379210] veth1: entered allmulticast mode
[  524.379296] veth1: entered promiscuous mode
[  525.308731] br0: port 1(veth0) entered blocking state
[  525.308834] br0: port 1(veth0) entered forwarding state
[  525.308908] br0: port 2(veth1) entered blocking state
[  525.308954] br0: port 2(veth1) entered forwarding state
[  526.396747] bond0: (slave veth1): link status definitely up
[  526.396858] bond0: (slave veth1): making interface the new active one
[  526.396918] bond0: active interface up!
[  526.446780] veth1: left allmulticast mode
[  526.446832] veth1: left promiscuous mode
[  526.446877] br0: port 2(veth1) entered disabled state
[  526.447100] veth0: left allmulticast mode
[  526.447142] veth0: left promiscuous mode
[  526.447181] br0: port 1(veth0) entered disabled state
[  526.466871] bond0: (slave veth1): Releasing backup interface
[  526.472858] bond0: (slave veth0): Releasing backup interface
[  526.496872] bond0 (unregistering): Released all slaves