[  868.120603][T10518] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.192951][T10519] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.268460][T10520] br0: port 1(veth0) entered blocking state
[  868.268715][T10520] br0: port 1(veth0) entered disabled state
[  868.268941][T10520] veth0: entered allmulticast mode
[  868.269961][T10520] veth0: entered promiscuous mode
[  868.362132][T10521] br0: port 2(veth1) entered blocking state
[  868.362526][T10521] br0: port 2(veth1) entered disabled state
[  868.362783][T10521] veth1: entered allmulticast mode
[  868.363889][T10521] veth1: entered promiscuous mode
[  868.903212][ T9509] br0: port 1(veth0) entered blocking state
[  868.903549][ T9509] br0: port 1(veth0) entered forwarding state
[  868.910506][ T9509] br0: port 2(veth1) entered blocking state
[  868.910774][ T9509] br0: port 2(veth1) entered forwarding state
[  870.119015][ T9693] bond0: (slave veth1): link status definitely up
[  870.119393][ T9693] bond0: (slave veth1): making interface the new active one
[  870.120499][ T9693] bond0: active interface up!
[  870.471303][  T263] veth1: left allmulticast mode
[  870.471551][  T263] veth1: left promiscuous mode
[  870.471861][  T263] br0: port 2(veth1) entered disabled state
[  870.473709][  T263] veth0: left allmulticast mode
[  870.473911][  T263] veth0: left promiscuous mode
[  870.474191][  T263] br0: port 1(veth0) entered disabled state
[  870.621137][  T263] bond0: (slave veth1): Releasing backup interface
[  870.798166][  T263] bond0: (slave veth0): Releasing backup interface
[  871.147149][  T263] bond0 (unregistering): Released all slaves