[  871.493200][T18364] bond0: (slave eth0): making interface the new active one
[  871.493661][T18364] bond0: (slave eth0): Enslaving as an active interface with an up link
[  871.538840][T18365] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.791012][T18368] bond0: (slave eth0): Releasing backup interface
[  875.960597][T18371] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.005163][T18372] 8021q: adding VLAN 0 to HW filter on device bond0
[  880.190030][T17121] bond0: (slave eth0): Releasing backup interface
[  880.229546][T17121] bond0 (unregistering): Released all slaves