[  536.244412] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  536.265776] bond0: (slave bond_slave_1): Releasing backup interface
[  536.296216] bond0 (unregistering): Released all slaves
[  536.334035] 8021q: adding VLAN 0 to HW filter on device bond0
[  536.357133] bond0 (unregistering): Released all slaves
[  536.394933] 8021q: adding VLAN 0 to HW filter on device bond0
[  536.416105] bond0 (unregistering): Released all slaves
[  536.470381] bond0 (unregistering): Released all slaves
[  536.476201] 8021q: adding VLAN 0 to HW filter on device bond0
[  536.486120] bond0 (unregistering): Released all slaves