[ 1028.461317][T19819] bond0: (slave eth0): making interface the new active one
[ 1028.469745][T19819] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1028.528270][T19820] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1032.818571][T19823] bond0: (slave eth0): Releasing backup interface
[ 1033.007519][T19826] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1033.058060][T19827] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1037.301083][  T259] bond0: (slave eth0): Releasing backup interface
[ 1037.354324][  T259] bond0 (unregistering): Released all slaves