[  859.038239] bond0: (slave eth0): making interface the new active one
[  859.038357] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.043904] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.181552] bond0: (slave eth0): Releasing backup interface
[  863.211197] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.216748] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.338035] bond0: (slave eth0): Releasing backup interface
[  867.363183] bond0 (unregistering): Released all slaves