[  856.760578] bond0: (slave eth0): making interface the new active one
[  856.760703] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.767544] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.884855] bond0: (slave eth0): Releasing backup interface
[  860.911122] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.918054] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.041581] bond0: (slave eth0): Releasing backup interface
[  865.065075] bond0 (unregistering): Released all slaves