[ 1000.545250][T19307] bond0: (slave eth0): making interface the new active one
[ 1000.545728][T19307] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1000.595004][T19308] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1004.868466][T19311] bond0: (slave eth0): Releasing backup interface
[ 1005.013041][T19314] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1005.055908][T19315] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1009.283946][   T12] bond0: (slave eth0): Releasing backup interface
[ 1009.368957][   T12] bond0 (unregistering): Released all slaves