[ 1503.073044] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1503.130489] bond0: (slave bond_slave_1): Releasing backup interface [ 1503.166772] bond0 (unregistering): Released all slaves [ 1503.286355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1503.320726] bond0 (unregistering): Released all slaves [ 1503.438432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1503.469622] bond0 (unregistering): Released all slaves [ 1503.604716] bond0 (unregistering): Released all slaves [ 1503.629870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1503.659844] bond0 (unregistering): Released all slaves