[  872.680877][T18968] bond0: (slave eth0): making interface the new active one
[  872.681331][T18968] bond0: (slave eth0): Enslaving as an active interface with an up link
[  872.726263][T18969] 8021q: adding VLAN 0 to HW filter on device bond0
[  876.997179][T18972] bond0: (slave eth0): Releasing backup interface
[  877.152864][T18975] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.202752][T18976] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.403902][T17462] bond0: (slave eth0): Releasing backup interface
[  881.476155][T17462] bond0 (unregistering): Released all slaves