[  522.247891] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.261703] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.274226] br0: port 1(veth0) entered blocking state
[  522.274276] br0: port 1(veth0) entered disabled state
[  522.274314] veth0: entered allmulticast mode
[  522.274375] veth0: entered promiscuous mode
[  522.288801] br0: port 2(veth1) entered blocking state
[  522.288864] br0: port 2(veth1) entered disabled state
[  522.288904] veth1: entered allmulticast mode
[  522.288972] veth1: entered promiscuous mode
[  523.256766] br0: port 1(veth0) entered blocking state
[  523.256876] br0: port 1(veth0) entered forwarding state
[  523.256953] br0: port 2(veth1) entered blocking state
[  523.256990] br0: port 2(veth1) entered forwarding state
[  525.304729] bond0: (slave veth0): link status definitely up
[  525.304799] bond0: (slave veth1): link status definitely up
[  525.304849] bond0: (slave veth0): making interface the new active one
[  525.304916] bond0: active interface up!
[  525.457452] veth1: left allmulticast mode
[  525.457501] veth1: left promiscuous mode
[  525.457545] br0: port 2(veth1) entered disabled state
[  525.457844] veth0: left allmulticast mode
[  525.457882] veth0: left promiscuous mode
[  525.457920] br0: port 1(veth0) entered disabled state
[  525.477055] bond0: (slave veth1): Releasing backup interface
[  525.484955] bond0: (slave veth0): Releasing backup interface
[  525.514057] bond0 (unregistering): Released all slaves