[ 1048.734188][T23587] bond0: (slave eth0): making interface the new active one
[ 1048.734619][T23587] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1048.782532][T23588] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1053.008669][T23591] bond0: (slave eth0): Releasing backup interface
[ 1053.158603][T23594] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1053.212889][T23595] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1057.405078][  T220] bond0: (slave eth0): Releasing backup interface
[ 1057.461165][  T220] bond0 (unregistering): Released all slaves