[  556.432420] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  556.443561] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  556.454291] br0: port 1(veth0) entered blocking state
[  556.454361] br0: port 1(veth0) entered disabled state
[  556.454414] veth0: entered allmulticast mode
[  556.454494] veth0: entered promiscuous mode
[  556.464794] br0: port 2(veth1) entered blocking state
[  556.464857] br0: port 2(veth1) entered disabled state
[  556.464919] veth1: entered allmulticast mode
[  556.465009] veth1: entered promiscuous mode
[  557.437043] br0: port 1(veth0) entered blocking state
[  557.437179] br0: port 1(veth0) entered forwarding state
[  557.437255] br0: port 2(veth1) entered blocking state
[  557.437295] br0: port 2(veth1) entered forwarding state
[  559.486003] bond0: (slave veth0): link status definitely up
[  559.486128] bond0: (slave veth1): link status definitely up
[  559.486200] bond0: (slave veth0): making interface the new active one
[  559.486297] bond0: active interface up!
[  559.514371] veth1: left allmulticast mode
[  559.514468] veth1: left promiscuous mode
[  559.514539] br0: port 2(veth1) entered disabled state
[  559.514691] veth0: left allmulticast mode
[  559.514742] veth0: left promiscuous mode
[  559.514813] br0: port 1(veth0) entered disabled state
[  559.536483] bond0: (slave veth1): Releasing backup interface
[  559.549236] bond0: (slave veth0): Releasing backup interface