[  520.250506] bond1: (slave dummy1): making interface the new active one
[  520.250590] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.263693] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.274282] dummy1: entered promiscuous mode
[  520.322292] dummy1: left promiscuous mode
[  520.331923] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.339256] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.351194] bond1 (unregistering): Released all slaves
[  520.549060] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.560301] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.572578] dummy1: entered promiscuous mode
[  520.572653] dummy2: entered promiscuous mode
[  520.630821] dummy1: left promiscuous mode
[  520.630882] dummy2: left promiscuous mode
[  520.642022] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.656380] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.668246] bond1 (unregistering): Released all slaves
[  520.854585] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.865751] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.901865] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.920913] bond1: (slave dummy1): Removing an active aggregator
[  520.921009] bond1: (slave dummy1): Releasing backup interface
[  520.977010] bond1 (unregistering): Released all slaves
[  521.073459] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.119079] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.139440] bond1: (slave dummy1): Removing an active aggregator
[  521.139534] bond1: (slave dummy1): Releasing backup interface
[  521.200165] bond1 (unregistering): Released all slaves