[  529.285266] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.295316] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.303939] br0: port 1(veth0) entered blocking state
[  529.304024] br0: port 1(veth0) entered disabled state
[  529.304079] veth0: entered allmulticast mode
[  529.304161] veth0: entered promiscuous mode
[  529.313436] br0: port 2(veth1) entered blocking state
[  529.313486] br0: port 2(veth1) entered disabled state
[  529.313530] veth1: entered allmulticast mode
[  529.313615] veth1: entered promiscuous mode
[  529.766092] br0: port 1(veth0) entered blocking state
[  529.766202] br0: port 1(veth0) entered forwarding state
[  529.766284] br0: port 2(veth1) entered blocking state
[  529.766324] br0: port 2(veth1) entered forwarding state
[  531.319007] bond0: (slave veth1): link status definitely up
[  531.319079] bond0: (slave veth1): making interface the new active one
[  531.319149] bond0: active interface up!
[  531.444146] veth1: left allmulticast mode
[  531.444208] veth1: left promiscuous mode
[  531.444270] br0: port 2(veth1) entered disabled state
[  531.444396] veth0: left allmulticast mode
[  531.444432] veth0: left promiscuous mode
[  531.444470] br0: port 1(veth0) entered disabled state
[  531.465421] bond0: (slave veth1): Releasing backup interface
[  531.477348] bond0: (slave veth0): Releasing backup interface