[  537.455740] bond1: (slave dummy1): making interface the new active one
[  537.455847] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.468850] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.482148] dummy1: entered promiscuous mode
[  537.539198] dummy1: left promiscuous mode
[  537.550026] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.563433] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.581293] bond1 (unregistering): Released all slaves
[  537.773927] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.783910] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.795316] dummy1: entered promiscuous mode
[  537.795393] dummy2: entered promiscuous mode
[  537.845936] dummy1: left promiscuous mode
[  537.846050] dummy2: left promiscuous mode
[  537.856948] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.873392] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.883283] bond1 (unregistering): Released all slaves
[  538.061037] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.070698] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.114475] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.133611] bond1: (slave dummy1): Removing an active aggregator
[  538.133708] bond1: (slave dummy1): Releasing backup interface
[  538.202036] bond1 (unregistering): Released all slaves
[  538.277347] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.318437] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.337496] bond1: (slave dummy1): Removing an active aggregator
[  538.337621] bond1: (slave dummy1): Releasing backup interface
[  538.401222] bond1 (unregistering): Released all slaves