[  521.274613] bond1: (slave dummy1): making interface the new active one
[  521.274703] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.286197] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.298524] dummy1: entered promiscuous mode
[  521.352842] dummy1: left promiscuous mode
[  521.363427] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.373160] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.383111] bond1 (unregistering): Released all slaves
[  521.589693] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.601569] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.615263] dummy1: entered promiscuous mode
[  521.615343] dummy2: entered promiscuous mode
[  521.671522] dummy1: left promiscuous mode
[  521.671630] dummy2: left promiscuous mode
[  521.682919] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.690208] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.702159] bond1 (unregistering): Released all slaves
[  521.880723] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.890860] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.935719] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.957458] bond1: (slave dummy1): Removing an active aggregator
[  521.957625] bond1: (slave dummy1): Releasing backup interface
[  522.028216] bond1 (unregistering): Released all slaves
[  522.116670] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.158398] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.177196] bond1: (slave dummy1): Removing an active aggregator
[  522.177292] bond1: (slave dummy1): Releasing backup interface
[  522.257475] bond1 (unregistering): Released all slaves