[  821.877696][T18552] bond0: (slave eth0): making interface the new active one
[  821.878206][T18552] bond0: (slave eth0): Enslaving as an active interface with an up link
[  821.924335][T18553] 8021q: adding VLAN 0 to HW filter on device bond0
[  826.204502][T18556] bond0: (slave eth0): Releasing backup interface
[  826.346348][T18559] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.388971][T18560] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.617305][T17299] bond0: (slave eth0): Releasing backup interface
[  830.674007][T17299] bond0 (unregistering): Released all slaves