[  525.790019] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.831959] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.853557] br0: port 1(veth0) entered blocking state
[  525.853659] br0: port 1(veth0) entered disabled state
[  525.853726] veth0: entered allmulticast mode
[  525.853835] veth0: entered promiscuous mode
[  525.894627] br0: port 2(veth1) entered blocking state
[  525.894729] br0: port 2(veth1) entered disabled state
[  525.894792] veth1: entered allmulticast mode
[  525.894926] veth1: entered promiscuous mode
[  526.714529] br0: port 1(veth0) entered blocking state
[  526.721190] br0: port 1(veth0) entered forwarding state
[  526.721328] br0: port 2(veth1) entered blocking state
[  526.721913] br0: port 2(veth1) entered forwarding state
[  527.802505] bond0: (slave veth1): link status definitely up
[  527.821194] bond0: (slave veth1): making interface the new active one
[  527.821553] bond0: active interface up!
[  527.934536] veth1: left allmulticast mode
[  527.934647] veth1: left promiscuous mode
[  527.934702] br0: port 2(veth1) entered disabled state
[  527.934879] veth0: left allmulticast mode
[  527.934932] veth0: left promiscuous mode
[  527.935001] br0: port 1(veth0) entered disabled state
[  527.954098] bond0: (slave veth1): Releasing backup interface
[  527.961833] bond0: (slave veth0): Releasing backup interface
[  527.989384] bond0 (unregistering): Released all slaves