[  529.127048] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.136703] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.146010] br0: port 1(veth0) entered blocking state
[  529.146069] br0: port 1(veth0) entered disabled state
[  529.146117] veth0: entered allmulticast mode
[  529.146200] veth0: entered promiscuous mode
[  529.156294] br0: port 2(veth1) entered blocking state
[  529.156427] br0: port 2(veth1) entered disabled state
[  529.156503] veth1: entered allmulticast mode
[  529.156612] veth1: entered promiscuous mode
[  529.325952] br0: port 1(veth0) entered blocking state
[  529.326062] br0: port 1(veth0) entered forwarding state
[  529.326156] br0: port 2(veth1) entered blocking state
[  529.326221] br0: port 2(veth1) entered forwarding state
[  531.198954] bond0: (slave veth1): link status definitely up
[  531.199023] bond0: (slave veth1): making interface the new active one
[  531.199101] bond0: active interface up!
[  531.333905] veth1: left allmulticast mode
[  531.333972] veth1: left promiscuous mode
[  531.334044] br0: port 2(veth1) entered disabled state
[  531.334170] veth0: left allmulticast mode
[  531.334208] veth0: left promiscuous mode
[  531.334245] br0: port 1(veth0) entered disabled state
[  531.351164] bond0: (slave veth1): Releasing backup interface
[  531.355097] bond0: (slave veth0): Releasing backup interface
[  531.388108] bond0 (unregistering): Released all slaves