[  855.939654] bond0: (slave eth0): making interface the new active one
[  855.939729] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.946754] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.056364] bond0: (slave eth0): Releasing backup interface
[  860.083038] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.090096] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.214066] bond0: (slave eth0): Releasing backup interface
[  864.235873] bond0 (unregistering): Released all slaves