[  860.555566][ T9484] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  860.684326][ T9485] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  860.760165][ T9486] br0: port 1(veth0) entered blocking state
[  860.760429][ T9486] br0: port 1(veth0) entered disabled state
[  860.760664][ T9486] veth0: entered allmulticast mode
[  860.761815][ T9486] veth0: entered promiscuous mode
[  860.838511][ T9487] br0: port 2(veth1) entered blocking state
[  860.838760][ T9487] br0: port 2(veth1) entered disabled state
[  860.838984][ T9487] veth1: entered allmulticast mode
[  860.840157][ T9487] veth1: entered promiscuous mode
[  861.426661][   T38] br0: port 1(veth0) entered blocking state
[  861.426901][   T38] br0: port 1(veth0) entered forwarding state
[  861.427839][   T38] br0: port 2(veth1) entered blocking state
[  861.428037][   T38] br0: port 2(veth1) entered forwarding state
[  862.546776][ T8733] bond0: (slave veth1): link status definitely up
[  862.547173][ T8733] bond0: (slave veth1): making interface the new active one
[  862.548505][ T8733] bond0: active interface up!
[  862.766873][ T8733] veth1: left allmulticast mode
[  862.767123][ T8733] veth1: left promiscuous mode
[  862.767500][ T8733] br0: port 2(veth1) entered disabled state
[  862.770004][ T8733] veth0: left allmulticast mode
[  862.770428][ T8733] veth0: left promiscuous mode
[  862.770715][ T8733] br0: port 1(veth0) entered disabled state
[  862.965797][ T8733] bond0: (slave veth1): Releasing backup interface
[  863.169830][ T8733] bond0: (slave veth0): Releasing backup interface
[  863.541895][ T8733] bond0 (unregistering): Released all slaves