[  999.288547][T22986] bond0: (slave eth0): making interface the new active one
[  999.296030][T22986] bond0: (slave eth0): Enslaving as an active interface with an up link
[  999.337530][T22987] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1003.597321][T22990] bond0: (slave eth0): Releasing backup interface
[ 1003.764006][T22993] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1003.813464][T22994] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1008.009147][T21438] bond0: (slave eth0): Releasing backup interface
[ 1008.073943][T21438] bond0 (unregistering): Released all slaves