[  524.703312] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.714418] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.724918] br0: port 1(veth0) entered blocking state
[  524.724984] br0: port 1(veth0) entered disabled state
[  524.725040] veth0: entered allmulticast mode
[  524.725115] veth0: entered promiscuous mode
[  524.736293] br0: port 2(veth1) entered blocking state
[  524.736399] br0: port 2(veth1) entered disabled state
[  524.736467] veth1: entered allmulticast mode
[  524.736577] veth1: entered promiscuous mode
[  525.167337] br0: port 1(veth0) entered blocking state
[  525.167416] br0: port 1(veth0) entered forwarding state
[  525.167505] br0: port 2(veth1) entered blocking state
[  525.167548] br0: port 2(veth1) entered forwarding state
[  526.719395] bond0: (slave veth1): link status definitely up
[  526.719525] bond0: (slave veth1): making interface the new active one
[  526.719622] bond0: active interface up!
[  526.807317] veth1: left allmulticast mode
[  526.807380] veth1: left promiscuous mode
[  526.807437] br0: port 2(veth1) entered disabled state
[  526.807553] veth0: left allmulticast mode
[  526.807589] veth0: left promiscuous mode
[  526.807623] br0: port 1(veth0) entered disabled state
[  526.827512] bond0: (slave veth1): Releasing backup interface
[  526.838476] bond0: (slave veth0): Releasing backup interface
[  526.867508] bond0 (unregistering): Released all slaves