[  987.606555] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  987.626358] bond0: (slave bond_slave_1): Releasing backup interface
[  987.668336] bond0 (unregistering): Released all slaves
[  987.698341] 8021q: adding VLAN 0 to HW filter on device bond0
[  987.720232] bond0 (unregistering): Released all slaves
[  987.754763] 8021q: adding VLAN 0 to HW filter on device bond0
[  987.781215] bond0 (unregistering): Released all slaves
[  987.827222] bond0 (unregistering): Released all slaves
[  987.831953] 8021q: adding VLAN 0 to HW filter on device bond0
[  987.841027] bond0 (unregistering): Released all slaves