[  998.936524][T23181] bond0: (slave eth0): making interface the new active one
[  998.937538][T23181] bond0: (slave eth0): Enslaving as an active interface with an up link
[  998.982949][T23182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1003.215569][T23185] bond0: (slave eth0): Releasing backup interface
[ 1003.364346][T23188] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1003.410783][T23189] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1007.626715][T21444] bond0: (slave eth0): Releasing backup interface
[ 1007.675988][T21444] bond0 (unregistering): Released all slaves