[  513.004630] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.015920] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.027836] br0: port 1(veth0) entered blocking state
[  513.027889] br0: port 1(veth0) entered disabled state
[  513.027929] veth0: entered allmulticast mode
[  513.028001] veth0: entered promiscuous mode
[  513.038739] br0: port 2(veth1) entered blocking state
[  513.038792] br0: port 2(veth1) entered disabled state
[  513.038832] veth1: entered allmulticast mode
[  513.038898] veth1: entered promiscuous mode
[  513.188236] br0: port 1(veth0) entered blocking state
[  513.188342] br0: port 1(veth0) entered forwarding state
[  513.188417] br0: port 2(veth1) entered blocking state
[  513.188461] br0: port 2(veth1) entered forwarding state
[  515.060215] bond0: (slave veth1): link status definitely up
[  515.060332] bond0: (slave veth1): making interface the new active one
[  515.060403] bond0: active interface up!
[  515.121905] veth1: left allmulticast mode
[  515.121961] veth1: left promiscuous mode
[  515.122010] br0: port 2(veth1) entered disabled state
[  515.122141] veth0: left allmulticast mode
[  515.122185] veth0: left promiscuous mode
[  515.122230] br0: port 1(veth0) entered disabled state
[  515.139290] bond0: (slave veth1): Releasing backup interface
[  515.146347] bond0: (slave veth0): Releasing backup interface