[  800.872359][T21358] bond0: (slave eth0): making interface the new active one
[  800.872843][T21358] bond0: (slave eth0): Enslaving as an active interface with an up link
[  800.921858][T21359] 8021q: adding VLAN 0 to HW filter on device bond0
[  805.140679][T21362] bond0: (slave eth0): Releasing backup interface
[  805.267931][T21365] bond0: (slave eth0): Enslaving as an active interface with an up link
[  805.310878][T21366] 8021q: adding VLAN 0 to HW filter on device bond0
[  809.471100][   T71] bond0: (slave eth0): Releasing backup interface
[  809.510411][   T71] bond0 (unregistering): Released all slaves