[  519.678530] bond1: (slave dummy1): making interface the new active one
[  519.678633] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.691169] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.705687] dummy1: entered promiscuous mode
[  519.765589] dummy1: left promiscuous mode
[  519.778244] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.788506] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.798425] bond1 (unregistering): Released all slaves
[  520.016087] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.028134] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.040854] dummy1: entered promiscuous mode
[  520.040926] dummy2: entered promiscuous mode
[  520.098195] dummy1: left promiscuous mode
[  520.098255] dummy2: left promiscuous mode
[  520.112035] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.120602] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.130472] bond1 (unregistering): Released all slaves
[  520.344992] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.355863] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.403232] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.427301] bond1: (slave dummy1): Removing an active aggregator
[  520.427393] bond1: (slave dummy1): Releasing backup interface
[  520.505655] bond1 (unregistering): Released all slaves
[  520.596057] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.643432] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.667901] bond1: (slave dummy1): Removing an active aggregator
[  520.667997] bond1: (slave dummy1): Releasing backup interface
[  520.747122] bond1 (unregistering): Released all slaves