[  861.688541][T18874] bond0: (slave eth0): making interface the new active one
[  861.689083][T18874] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.747369][T18875] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.981365][T18878] bond0: (slave eth0): Releasing backup interface
[  866.140985][T18881] bond0: (slave eth0): Enslaving as an active interface with an up link
[  866.190701][T18882] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.401639][ T9031] bond0: (slave eth0): Releasing backup interface
[  870.457169][ T9031] bond0 (unregistering): Released all slaves