[ 1029.928085][T19987] bond0: (slave eth0): making interface the new active one
[ 1029.928521][T19987] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1029.971025][T19988] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1034.244993][T19991] bond0: (slave eth0): Releasing backup interface
[ 1034.455239][T19994] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1034.515595][T19995] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1038.740686][   T73] bond0: (slave eth0): Releasing backup interface
[ 1038.796026][   T73] bond0 (unregistering): Released all slaves