[  828.703948][ T9487] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.783453][ T9488] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.863445][ T9489] br0: port 1(veth0) entered blocking state
[  828.863730][ T9489] br0: port 1(veth0) entered disabled state
[  828.863997][ T9489] veth0: entered allmulticast mode
[  828.865214][ T9489] veth0: entered promiscuous mode
[  828.947323][ T9490] br0: port 2(veth1) entered blocking state
[  828.947635][ T9490] br0: port 2(veth1) entered disabled state
[  828.947897][ T9490] veth1: entered allmulticast mode
[  828.949169][ T9490] veth1: entered promiscuous mode
[  829.466954][   T39] br0: port 1(veth0) entered blocking state
[  829.467291][   T39] br0: port 1(veth0) entered forwarding state
[  829.468309][   T39] br0: port 2(veth1) entered blocking state
[  829.468553][   T39] br0: port 2(veth1) entered forwarding state
[  830.658018][ T5529] bond0: (slave veth1): link status definitely up
[  830.658641][ T5529] bond0: (slave veth1): making interface the new active one
[  830.659790][ T5529] bond0: active interface up!
[  830.972304][ T5529] veth1: left allmulticast mode
[  830.972603][ T5529] veth1: left promiscuous mode
[  830.973049][ T5529] br0: port 2(veth1) entered disabled state
[  830.975932][ T5529] veth0: left allmulticast mode
[  830.976119][ T5529] veth0: left promiscuous mode
[  830.976404][ T5529] br0: port 1(veth0) entered disabled state
[  831.136301][ T5529] bond0: (slave veth1): Releasing backup interface
[  831.329085][ T5529] bond0: (slave veth0): Releasing backup interface
[  831.709100][ T5529] bond0 (unregistering): Released all slaves