[  881.922692][T20365] bond0: (slave eth0): making interface the new active one
[  881.923240][T20365] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.972796][T20366] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.219753][T20369] bond0: (slave eth0): Releasing backup interface
[  886.357570][T20372] bond0: (slave eth0): Enslaving as an active interface with an up link
[  886.402060][T20373] 8021q: adding VLAN 0 to HW filter on device bond0
[  890.571163][ T8838] bond0: (slave eth0): Releasing backup interface
[  890.619638][ T8838] bond0 (unregistering): Released all slaves