[  742.304624] bond0: (slave eth0): making interface the new active one
[  742.304729] bond0: (slave eth0): Enslaving as an active interface with an up link
[  742.325175] 8021q: adding VLAN 0 to HW filter on device bond0
[  746.520790] bond0: (slave eth0): Releasing backup interface
[  746.593286] bond0: (slave eth0): Enslaving as an active interface with an up link
[  746.612739] 8021q: adding VLAN 0 to HW filter on device bond0
[  750.747537] bond0: (slave eth0): Releasing backup interface
[  750.787207] bond0 (unregistering): Released all slaves