[ 1347.838833][T11959] bond0: (slave eth0): making interface the new active one
[ 1347.839733][T11959] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1348.083354][T11960] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1352.871159][T11963] bond0: (slave eth0): Releasing backup interface
[ 1353.576670][T11966] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1353.821788][T11967] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1358.317939][ T4486] bond0: (slave eth0): Releasing backup interface
[ 1358.467311][ T4486] bond0 (unregistering): Released all slaves