[  513.908169] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.920826] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.934512] br0: port 1(veth0) entered blocking state
[  513.934594] br0: port 1(veth0) entered disabled state
[  513.934652] veth0: entered allmulticast mode
[  513.934735] veth0: entered promiscuous mode
[  513.946843] br0: port 2(veth1) entered blocking state
[  513.946914] br0: port 2(veth1) entered disabled state
[  513.946966] veth1: entered allmulticast mode
[  513.947053] veth1: entered promiscuous mode
[  514.873571] br0: port 1(veth0) entered blocking state
[  514.873695] br0: port 1(veth0) entered forwarding state
[  514.873765] br0: port 2(veth1) entered blocking state
[  514.873800] br0: port 2(veth1) entered forwarding state
[  515.961505] bond0: (slave veth1): link status definitely up
[  515.961591] bond0: (slave veth1): making interface the new active one
[  515.961652] bond0: active interface up!
[  516.093762] veth1: left allmulticast mode
[  516.093809] veth1: left promiscuous mode
[  516.093847] br0: port 2(veth1) entered disabled state
[  516.093965] veth0: left allmulticast mode
[  516.093999] veth0: left promiscuous mode
[  516.094033] br0: port 1(veth0) entered disabled state
[  516.113725] bond0: (slave veth1): Releasing backup interface
[  516.123661] bond0: (slave veth0): Releasing backup interface
[  516.148715] bond0 (unregistering): Released all slaves