[  849.090403][T19588] bond0: (slave eth0): making interface the new active one
[  849.090908][T19588] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.145300][T19589] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.375428][T19592] bond0: (slave eth0): Releasing backup interface
[  853.520955][T19595] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.571963][T19596] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.791141][T18329] bond0: (slave eth0): Releasing backup interface
[  857.846076][T18329] bond0 (unregistering): Released all slaves