[ 1512.114311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1512.132235] bond0: (slave bond_slave_1): Releasing backup interface [ 1512.162721] bond0 (unregistering): Released all slaves [ 1512.191543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1512.215688] bond0 (unregistering): Released all slaves [ 1512.246247] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1512.269691] bond0 (unregistering): Released all slaves [ 1512.329694] bond0 (unregistering): Released all slaves [ 1512.330839] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1512.339339] bond0 (unregistering): Released all slaves