[  876.712573][T20425] bond0: (slave eth0): making interface the new active one
[  876.713078][T20425] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.758727][T20426] 8021q: adding VLAN 0 to HW filter on device bond0
[  880.966683][T20429] bond0: (slave eth0): Releasing backup interface
[  881.108145][T20432] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.154069][T20433] 8021q: adding VLAN 0 to HW filter on device bond0
[  885.381756][  T236] bond0: (slave eth0): Releasing backup interface
[  885.433994][  T236] bond0 (unregistering): Released all slaves