[  516.191900] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.203905] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.214956] br0: port 1(veth0) entered blocking state
[  516.215053] br0: port 1(veth0) entered disabled state
[  516.215125] veth0: entered allmulticast mode
[  516.215211] veth0: entered promiscuous mode
[  516.226193] br0: port 2(veth1) entered blocking state
[  516.226303] br0: port 2(veth1) entered disabled state
[  516.226373] veth1: entered allmulticast mode
[  516.226482] veth1: entered promiscuous mode
[  516.263072] br0: port 1(veth0) entered blocking state
[  516.263208] br0: port 1(veth0) entered forwarding state
[  516.263319] br0: port 2(veth1) entered blocking state
[  516.263389] br0: port 2(veth1) entered forwarding state
[  518.206116] bond0: (slave veth1): link status definitely up
[  518.206277] bond0: (slave veth1): making interface the new active one
[  518.206378] bond0: active interface up!
[  518.310705] veth1: left allmulticast mode
[  518.310782] veth1: left promiscuous mode
[  518.310841] br0: port 2(veth1) entered disabled state
[  518.310978] veth0: left allmulticast mode
[  518.311060] veth0: left promiscuous mode
[  518.311115] br0: port 1(veth0) entered disabled state
[  518.335300] bond0: (slave veth1): Releasing backup interface
[  518.342219] bond0: (slave veth0): Releasing backup interface
[  518.363253] bond0 (unregistering): Released all slaves