[  516.760986] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.771495] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.781480] br0: port 1(veth0) entered blocking state
[  516.781552] br0: port 1(veth0) entered disabled state
[  516.781622] veth0: entered allmulticast mode
[  516.781702] veth0: entered promiscuous mode
[  516.791831] br0: port 2(veth1) entered blocking state
[  516.791936] br0: port 2(veth1) entered disabled state
[  516.791998] veth1: entered allmulticast mode
[  516.792108] veth1: entered promiscuous mode
[  516.842137] br0: port 1(veth0) entered blocking state
[  516.842224] br0: port 1(veth0) entered forwarding state
[  516.842316] br0: port 2(veth1) entered blocking state
[  516.842372] br0: port 2(veth1) entered forwarding state
[  518.784178] bond0: (slave veth1): link status definitely up
[  518.784290] bond0: (slave veth1): making interface the new active one
[  518.784363] bond0: active interface up!
[  518.815200] veth1: left allmulticast mode
[  518.815283] veth1: left promiscuous mode
[  518.815344] br0: port 2(veth1) entered disabled state
[  518.815480] veth0: left allmulticast mode
[  518.815519] veth0: left promiscuous mode
[  518.815587] br0: port 1(veth0) entered disabled state
[  518.833548] bond0: (slave veth1): Releasing backup interface
[  518.839352] bond0: (slave veth0): Releasing backup interface
[  518.872321] bond0 (unregistering): Released all slaves