[  514.441719] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.455561] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.469533] br0: port 1(veth0) entered blocking state
[  514.469604] br0: port 1(veth0) entered disabled state
[  514.469662] veth0: entered allmulticast mode
[  514.469761] veth0: entered promiscuous mode
[  514.483403] br0: port 2(veth1) entered blocking state
[  514.483472] br0: port 2(veth1) entered disabled state
[  514.483548] veth1: entered allmulticast mode
[  514.483628] veth1: entered promiscuous mode
[  514.530574] br0: port 1(veth0) entered blocking state
[  514.530650] br0: port 1(veth0) entered forwarding state
[  514.530719] br0: port 2(veth1) entered blocking state
[  514.530764] br0: port 2(veth1) entered forwarding state
[  516.473593] bond0: (slave veth1): link status definitely up
[  516.473680] bond0: (slave veth1): making interface the new active one
[  516.473741] bond0: active interface up!
[  516.585129] veth1: left allmulticast mode
[  516.585182] veth1: left promiscuous mode
[  516.585250] br0: port 2(veth1) entered disabled state
[  516.585474] veth0: left allmulticast mode
[  516.585544] veth0: left promiscuous mode
[  516.585584] br0: port 1(veth0) entered disabled state
[  516.600830] bond0: (slave veth1): Releasing backup interface
[  516.605742] bond0: (slave veth0): Releasing backup interface
[  516.643729] bond0 (unregistering): Released all slaves