[  837.115174] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  837.139062] bond0: (slave bond_slave_1): Releasing backup interface
[  837.172316] bond0 (unregistering): Released all slaves
[  837.213663] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.239035] bond0 (unregistering): Released all slaves
[  837.280011] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.300121] bond0 (unregistering): Released all slaves
[  837.358104] bond0 (unregistering): Released all slaves
[  837.365860] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.376835] bond0 (unregistering): Released all slaves