[ 1456.210119][T11902] bond0: (slave eth0): making interface the new active one
[ 1456.211044][T11902] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1456.430369][T11903] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1461.245085][T11906] bond0: (slave eth0): Releasing backup interface
[ 1461.964416][T11909] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1462.202347][T11910] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1466.685072][  T259] bond0: (slave eth0): Releasing backup interface
[ 1466.803759][  T259] bond0 (unregistering): Released all slaves