[  885.724283][T20112] bond0: (slave eth0): making interface the new active one
[  885.724726][T20112] bond0: (slave eth0): Enslaving as an active interface with an up link
[  885.764956][T20113] 8021q: adding VLAN 0 to HW filter on device bond0
[  890.016752][T20116] bond0: (slave eth0): Releasing backup interface
[  890.191919][T20119] bond0: (slave eth0): Enslaving as an active interface with an up link
[  890.246013][T20120] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.433116][   T12] bond0: (slave eth0): Releasing backup interface
[  894.504168][   T12] bond0 (unregistering): Released all slaves