[  878.217360] bond0: (slave eth0): making interface the new active one
[  878.217448] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.223281] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.354635] bond0: (slave eth0): Releasing backup interface
[  882.377414] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.382334] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.518368] bond0: (slave eth0): Releasing backup interface
[  886.549746] bond0 (unregistering): Released all slaves