[  875.117863][T19743] bond0: (slave eth0): making interface the new active one
[  875.118293][T19743] bond0: (slave eth0): Enslaving as an active interface with an up link
[  875.166026][T19744] 8021q: adding VLAN 0 to HW filter on device bond0
[  879.396809][T19747] bond0: (slave eth0): Releasing backup interface
[  879.547260][T19750] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.591106][T19751] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.823157][T18497] bond0: (slave eth0): Releasing backup interface
[  883.889094][T18497] bond0 (unregistering): Released all slaves