[ 1027.885565][T21554] bond0: (slave eth0): making interface the new active one
[ 1027.886000][T21554] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1027.935878][T21555] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1032.150178][T21558] bond0: (slave eth0): Releasing backup interface
[ 1032.311703][T21561] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1032.358708][T21562] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1036.541688][  T203] bond0: (slave eth0): Releasing backup interface
[ 1036.593756][  T203] bond0 (unregistering): Released all slaves