[  516.056402] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.066278] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.075791] br0: port 1(veth0) entered blocking state
[  516.075874] br0: port 1(veth0) entered disabled state
[  516.075931] veth0: entered allmulticast mode
[  516.076017] veth0: entered promiscuous mode
[  516.086257] br0: port 2(veth1) entered blocking state
[  516.086332] br0: port 2(veth1) entered disabled state
[  516.086394] veth1: entered allmulticast mode
[  516.086498] veth1: entered promiscuous mode
[  516.397167] br0: port 1(veth0) entered blocking state
[  516.397243] br0: port 1(veth0) entered forwarding state
[  516.397316] br0: port 2(veth1) entered blocking state
[  516.397354] br0: port 2(veth1) entered forwarding state
[  518.076224] bond0: (slave veth1): link status definitely up
[  518.076338] bond0: (slave veth1): making interface the new active one
[  518.076436] bond0: active interface up!
[  518.154851] veth1: left allmulticast mode
[  518.154910] veth1: left promiscuous mode
[  518.154979] br0: port 2(veth1) entered disabled state
[  518.155111] veth0: left allmulticast mode
[  518.155145] veth0: left promiscuous mode
[  518.155201] br0: port 1(veth0) entered disabled state
[  518.174704] bond0: (slave veth1): Releasing backup interface
[  518.180368] bond0: (slave veth0): Releasing backup interface
[  518.213455] bond0 (unregistering): Released all slaves