[ 1607.004058] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1607.021237] bond0: (slave bond_slave_1): Releasing backup interface [ 1607.056944] bond0 (unregistering): Released all slaves [ 1607.085244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1607.116968] bond0 (unregistering): Released all slaves [ 1607.142234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1607.167919] bond0 (unregistering): Released all slaves [ 1607.221891] bond0 (unregistering): Released all slaves [ 1607.225512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1607.233596] bond0 (unregistering): Released all slaves