[ 1320.179376][T12080] bond0: (slave eth0): making interface the new active one
[ 1320.180415][T12080] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1320.385149][T12081] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1325.102279][T12084] bond0: (slave eth0): Releasing backup interface
[ 1325.771633][T12087] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1326.001341][T12088] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1330.485485][T11520] bond0: (slave eth0): Releasing backup interface
[ 1330.625142][T11520] bond0 (unregistering): Released all slaves