[  993.848457][T23085] bond0: (slave eth0): making interface the new active one
[  993.848886][T23085] bond0: (slave eth0): Enslaving as an active interface with an up link
[  993.902496][T23086] 8021q: adding VLAN 0 to HW filter on device bond0
[  998.104554][T23089] bond0: (slave eth0): Releasing backup interface
[  998.251083][T23092] bond0: (slave eth0): Enslaving as an active interface with an up link
[  998.304411][T23093] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1002.507848][   T72] bond0: (slave eth0): Releasing backup interface
[ 1002.547715][   T72] bond0 (unregistering): Released all slaves