[  867.226452][T10740] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.314258][T10741] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.405597][T10742] br0: port 1(veth0) entered blocking state
[  867.405995][T10742] br0: port 1(veth0) entered disabled state
[  867.406348][T10742] veth0: entered allmulticast mode
[  867.407966][T10742] veth0: entered promiscuous mode
[  867.489429][T10743] br0: port 2(veth1) entered blocking state
[  867.489718][T10743] br0: port 2(veth1) entered disabled state
[  867.489962][T10743] veth1: entered allmulticast mode
[  867.491080][T10743] veth1: entered promiscuous mode
[  867.989826][   T36] br0: port 1(veth0) entered blocking state
[  867.990095][   T36] br0: port 1(veth0) entered forwarding state
[  867.991179][   T36] br0: port 2(veth1) entered blocking state
[  867.991402][   T36] br0: port 2(veth1) entered forwarding state
[  869.213687][  T258] bond0: (slave veth1): link status definitely up
[  869.214122][  T258] bond0: (slave veth1): making interface the new active one
[  869.215379][  T258] bond0: active interface up!
[  869.744831][  T258] veth1: left allmulticast mode
[  869.745138][  T258] veth1: left promiscuous mode
[  869.745585][  T258] br0: port 2(veth1) entered disabled state
[  869.748318][  T258] veth0: left allmulticast mode
[  869.748516][  T258] veth0: left promiscuous mode
[  869.748790][  T258] br0: port 1(veth0) entered disabled state
[  869.901907][  T258] bond0: (slave veth1): Releasing backup interface
[  870.095080][  T258] bond0: (slave veth0): Releasing backup interface
[  870.446046][  T258] bond0 (unregistering): Released all slaves