[ 1055.886828][T23490] bond0: (slave eth0): making interface the new active one
[ 1055.887245][T23490] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1055.933915][T23491] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1060.193612][T23494] bond0: (slave eth0): Releasing backup interface
[ 1060.351273][T23497] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1060.396510][T23498] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1064.518813][  T219] bond0: (slave eth0): Releasing backup interface
[ 1064.563527][  T219] bond0 (unregistering): Released all slaves