[  872.577621][ T9536] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.672036][ T9537] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.759655][ T9538] br0: port 1(veth0) entered blocking state
[  872.759997][ T9538] br0: port 1(veth0) entered disabled state
[  872.760291][ T9538] veth0: entered allmulticast mode
[  872.761521][ T9538] veth0: entered promiscuous mode
[  872.861088][ T9539] br0: port 2(veth1) entered blocking state
[  872.861435][ T9539] br0: port 2(veth1) entered disabled state
[  872.861723][ T9539] veth1: entered allmulticast mode
[  872.863235][ T9539] veth1: entered promiscuous mode
[  873.746726][ T4098] br0: port 1(veth0) entered blocking state
[  873.747018][ T4098] br0: port 1(veth0) entered forwarding state
[  873.748134][ T4098] br0: port 2(veth1) entered blocking state
[  873.748433][ T4098] br0: port 2(veth1) entered forwarding state
[  875.529592][  T260] bond0: (slave veth0): link status definitely up
[  875.530283][  T260] bond0: (slave veth1): link status definitely up
[  875.530472][  T260] bond0: (slave veth0): making interface the new active one
[  875.531784][  T260] bond0: active interface up!
[  875.831609][  T260] veth1: left allmulticast mode
[  875.831872][  T260] veth1: left promiscuous mode
[  875.832227][  T260] br0: port 2(veth1) entered disabled state
[  875.833525][  T260] veth0: left allmulticast mode
[  875.833725][  T260] veth0: left promiscuous mode
[  875.834014][  T260] br0: port 1(veth0) entered disabled state
[  875.987558][  T260] bond0: (slave veth1): Releasing backup interface
[  876.155605][  T260] bond0: (slave veth0): Releasing backup interface
[  876.538207][  T260] bond0 (unregistering): Released all slaves