[  996.544049][T23105] bond0: (slave eth0): making interface the new active one
[  996.544466][T23105] bond0: (slave eth0): Enslaving as an active interface with an up link
[  996.584342][T23106] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1000.831810][T23110] bond0: (slave eth0): Releasing backup interface
[ 1000.983874][T23113] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1001.035003][T23114] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1005.245329][   T73] bond0: (slave eth0): Releasing backup interface
[ 1005.293968][   T73] bond0 (unregistering): Released all slaves