[ 1064.479779][T22519] bond0: (slave eth0): making interface the new active one
[ 1064.481265][T22519] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1064.541845][T22520] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1068.756973][T22523] bond0: (slave eth0): Releasing backup interface
[ 1068.974906][T22526] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1069.022407][T22527] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1073.224354][   T70] bond0: (slave eth0): Releasing backup interface
[ 1073.259995][   T70] bond0 (unregistering): Released all slaves