[  996.756168][T23932] bond0: (slave eth0): making interface the new active one
[  996.756729][T23932] bond0: (slave eth0): Enslaving as an active interface with an up link
[  996.802523][T23933] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1001.064072][T23936] bond0: (slave eth0): Releasing backup interface
[ 1001.260224][T23939] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1001.327259][T23940] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1005.503371][T21477] bond0: (slave eth0): Releasing backup interface
[ 1005.539742][T21477] bond0 (unregistering): Released all slaves