[  809.732261][ T8890] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  809.819105][ T8891] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  809.920755][ T8892] br0: port 1(veth0) entered blocking state
[  809.921059][ T8892] br0: port 1(veth0) entered disabled state
[  809.921343][ T8892] veth0: entered allmulticast mode
[  809.922744][ T8892] veth0: entered promiscuous mode
[  810.022651][ T8893] br0: port 2(veth1) entered blocking state
[  810.022920][ T8893] br0: port 2(veth1) entered disabled state
[  810.023197][ T8893] veth1: entered allmulticast mode
[  810.024416][ T8893] veth1: entered promiscuous mode
[  810.465932][  T154] br0: port 1(veth0) entered blocking state
[  810.466232][  T154] br0: port 1(veth0) entered forwarding state
[  810.467224][  T154] br0: port 2(veth1) entered blocking state
[  810.467479][  T154] br0: port 2(veth1) entered forwarding state
[  811.713098][ T8246] bond0: (slave veth1): link status definitely up
[  811.713430][ T8246] bond0: (slave veth1): making interface the new active one
[  811.714413][ T8246] bond0: active interface up!
[  812.121760][  T263] veth1: left allmulticast mode
[  812.121992][  T263] veth1: left promiscuous mode
[  812.122316][  T263] br0: port 2(veth1) entered disabled state
[  812.124348][  T263] veth0: left allmulticast mode
[  812.124538][  T263] veth0: left promiscuous mode
[  812.124821][  T263] br0: port 1(veth0) entered disabled state
[  812.264771][  T263] bond0: (slave veth1): Releasing backup interface
[  812.436815][  T263] bond0: (slave veth0): Releasing backup interface
[  812.811340][  T263] bond0 (unregistering): Released all slaves