[  998.063395][T23970] bond0: (slave eth0): making interface the new active one
[  998.064784][T23970] bond0: (slave eth0): Enslaving as an active interface with an up link
[  998.128401][T23971] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1002.395071][T23974] bond0: (slave eth0): Releasing backup interface
[ 1002.570818][T23977] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1002.620418][T23978] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1006.797022][  T215] bond0: (slave eth0): Releasing backup interface
[ 1006.834973][  T215] bond0 (unregistering): Released all slaves