[  683.213762] bond0: (slave eth0): making interface the new active one
[  683.213861] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.218698] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.364798] bond0: (slave eth0): Releasing backup interface
[  687.392729] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.397503] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.531508] bond0: (slave eth0): Releasing backup interface
[  691.557390] bond0 (unregistering): Released all slaves