[ 1001.640350][T23147] bond0: (slave eth0): making interface the new active one
[ 1001.641098][T23147] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1001.698909][T23148] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1005.966765][T23151] bond0: (slave eth0): Releasing backup interface
[ 1006.114751][T23154] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1006.159394][T23155] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1010.320276][   T72] bond0: (slave eth0): Releasing backup interface
[ 1010.375524][   T72] bond0 (unregistering): Released all slaves