[  529.924215] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.932771] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.940405] br0: port 1(veth0) entered blocking state
[  529.940451] br0: port 1(veth0) entered disabled state
[  529.940489] veth0: entered allmulticast mode
[  529.940567] veth0: entered promiscuous mode
[  529.948861] br0: port 2(veth1) entered blocking state
[  529.948909] br0: port 2(veth1) entered disabled state
[  529.948948] veth1: entered allmulticast mode
[  529.949019] veth1: entered promiscuous mode
[  530.406235] br0: port 1(veth0) entered blocking state
[  530.406339] br0: port 1(veth0) entered forwarding state
[  530.406415] br0: port 2(veth1) entered blocking state
[  530.406466] br0: port 2(veth1) entered forwarding state
[  531.958246] bond0: (slave veth1): link status definitely up
[  531.958415] bond0: (slave veth1): making interface the new active one
[  531.958524] bond0: active interface up!
[  532.049744] veth1: left allmulticast mode
[  532.049805] veth1: left promiscuous mode
[  532.049850] br0: port 2(veth1) entered disabled state
[  532.049973] veth0: left allmulticast mode
[  532.050007] veth0: left promiscuous mode
[  532.050046] br0: port 1(veth0) entered disabled state
[  532.069422] bond0: (slave veth1): Releasing backup interface
[  532.092393] bond0: (slave veth0): Releasing backup interface