[  862.380980][ T9690] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.490193][ T9691] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.573480][ T9692] br0: port 1(veth0) entered blocking state
[  862.573793][ T9692] br0: port 1(veth0) entered disabled state
[  862.574098][ T9692] veth0: entered allmulticast mode
[  862.575291][ T9692] veth0: entered promiscuous mode
[  862.655808][ T9693] br0: port 2(veth1) entered blocking state
[  862.656163][ T9693] br0: port 2(veth1) entered disabled state
[  862.656528][ T9693] veth1: entered allmulticast mode
[  862.657803][ T9693] veth1: entered promiscuous mode
[  863.133528][   T40] br0: port 1(veth0) entered blocking state
[  863.133832][   T40] br0: port 1(veth0) entered forwarding state
[  863.135027][   T40] br0: port 2(veth1) entered blocking state
[  863.135323][   T40] br0: port 2(veth1) entered forwarding state
[  864.326321][ T8687] bond0: (slave veth1): link status definitely up
[  864.326713][ T8687] bond0: (slave veth1): making interface the new active one
[  864.327843][ T8687] bond0: active interface up!
[  864.679190][ T8687] veth1: left allmulticast mode
[  864.679460][ T8687] veth1: left promiscuous mode
[  864.679798][ T8687] br0: port 2(veth1) entered disabled state
[  864.682269][ T8687] veth0: left allmulticast mode
[  864.682487][ T8687] veth0: left promiscuous mode
[  864.682830][ T8687] br0: port 1(veth0) entered disabled state
[  864.849008][ T8687] bond0: (slave veth1): Releasing backup interface
[  865.065322][ T8687] bond0: (slave veth0): Releasing backup interface
[  865.443130][ T8687] bond0 (unregistering): Released all slaves