[ 1512.655038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1512.720356] bond0: (slave bond_slave_1): Releasing backup interface
[ 1512.772708] bond0 (unregistering): Released all slaves
[ 1512.899736] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1512.946301] bond0 (unregistering): Released all slaves
[ 1513.064649] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1513.107323] bond0 (unregistering): Released all slaves
[ 1513.243974] bond0 (unregistering): Released all slaves
[ 1513.268802] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1513.297134] bond0 (unregistering): Released all slaves