[  815.242821][ T9778] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  815.344234][ T9779] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  815.468982][ T9780] br0: port 1(veth0) entered blocking state
[  815.469270][ T9780] br0: port 1(veth0) entered disabled state
[  815.469524][ T9780] veth0: entered allmulticast mode
[  815.470753][ T9780] veth0: entered promiscuous mode
[  815.561744][ T9781] br0: port 2(veth1) entered blocking state
[  815.562053][ T9781] br0: port 2(veth1) entered disabled state
[  815.562329][ T9781] veth1: entered allmulticast mode
[  815.563570][ T9781] veth1: entered promiscuous mode
[  815.863296][ T8882] br0: port 1(veth0) entered blocking state
[  815.863568][ T8882] br0: port 1(veth0) entered forwarding state
[  815.864593][ T8882] br0: port 2(veth1) entered blocking state
[  815.864842][ T8882] br0: port 2(veth1) entered forwarding state
[  817.212224][ T5100] bond0: (slave veth1): link status definitely up
[  817.212675][ T5100] bond0: (slave veth1): making interface the new active one
[  817.213847][ T5100] bond0: active interface up!
[  817.508359][ T8898] veth1: left allmulticast mode
[  817.508629][ T8898] veth1: left promiscuous mode
[  817.509064][ T8898] br0: port 2(veth1) entered disabled state
[  817.512037][ T8898] veth0: left allmulticast mode
[  817.512297][ T8898] veth0: left promiscuous mode
[  817.512695][ T8898] br0: port 1(veth0) entered disabled state
[  817.653822][ T8898] bond0: (slave veth1): Releasing backup interface
[  817.859416][ T8898] bond0: (slave veth0): Releasing backup interface
[  818.262024][ T8898] bond0 (unregistering): Released all slaves