[ 1339.141043][T12016] bond0: (slave eth0): making interface the new active one
[ 1339.141920][T12016] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1339.382174][T12017] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1344.211249][T12020] bond0: (slave eth0): Releasing backup interface
[ 1344.925160][T12023] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1345.166771][T12024] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1349.624621][ T4512] bond0: (slave eth0): Releasing backup interface
[ 1349.723189][ T4512] bond0 (unregistering): Released all slaves