[  919.353156][ T7775] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  919.503649][ T7776] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  919.628555][ T7777] br0: port 1(veth0) entered blocking state
[  919.628836][ T7777] br0: port 1(veth0) entered disabled state
[  919.629111][ T7777] veth0: entered allmulticast mode
[  919.630378][ T7777] veth0: entered promiscuous mode
[  919.755186][ T7778] br0: port 2(veth1) entered blocking state
[  919.755445][ T7778] br0: port 2(veth1) entered disabled state
[  919.755677][ T7778] veth1: entered allmulticast mode
[  919.757440][ T7778] veth1: entered promiscuous mode
[  919.957326][   T49] br0: port 1(veth0) entered blocking state
[  919.957603][   T49] br0: port 1(veth0) entered forwarding state
[  921.005343][ T7043] br0: port 2(veth1) entered blocking state
[  921.005628][ T7043] br0: port 2(veth1) entered forwarding state
[  922.285246][ T4008] bond0: (slave veth0): link status definitely up
[  922.285843][ T4008] bond0: (slave veth1): link status definitely up
[  922.286024][ T4008] bond0: (slave veth0): making interface the new active one
[  922.287021][ T4008] bond0: active interface up!
[  922.704979][  T253] veth1: left allmulticast mode
[  922.705181][  T253] veth1: left promiscuous mode
[  922.705465][  T253] br0: port 2(veth1) entered disabled state
[  922.706655][  T253] veth0: left allmulticast mode
[  922.706861][  T253] veth0: left promiscuous mode
[  922.707128][  T253] br0: port 1(veth0) entered disabled state
[  922.757337][  T253] bond0: (slave veth1): Releasing backup interface
[  922.780147][  T253] bond0: (slave veth0): Releasing backup interface
[  922.840388][  T253] bond0 (unregistering): Released all slaves