[ 1050.883395][T23587] bond0: (slave eth0): making interface the new active one
[ 1050.883830][T23587] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1050.925043][T23588] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1055.181843][T23591] bond0: (slave eth0): Releasing backup interface
[ 1055.344381][T23594] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1055.387212][T23595] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1059.570410][  T221] bond0: (slave eth0): Releasing backup interface
[ 1059.609319][  T221] bond0 (unregistering): Released all slaves