[  514.106360] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.116608] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.127278] br0: port 1(veth0) entered blocking state
[  514.127359] br0: port 1(veth0) entered disabled state
[  514.127430] veth0: entered allmulticast mode
[  514.127523] veth0: entered promiscuous mode
[  514.136732] br0: port 2(veth1) entered blocking state
[  514.136798] br0: port 2(veth1) entered disabled state
[  514.136852] veth1: entered allmulticast mode
[  514.136937] veth1: entered promiscuous mode
[  515.081075] br0: port 1(veth0) entered blocking state
[  515.081224] br0: port 1(veth0) entered forwarding state
[  515.081330] br0: port 2(veth1) entered blocking state
[  515.081399] br0: port 2(veth1) entered forwarding state
[  516.169036] bond0: (slave veth1): link status definitely up
[  516.169144] bond0: (slave veth1): making interface the new active one
[  516.169239] bond0: active interface up!
[  516.194453] veth1: left allmulticast mode
[  516.194558] veth1: left promiscuous mode
[  516.194620] br0: port 2(veth1) entered disabled state
[  516.194773] veth0: left allmulticast mode
[  516.194823] veth0: left promiscuous mode
[  516.194873] br0: port 1(veth0) entered disabled state
[  516.212551] bond0: (slave veth1): Releasing backup interface
[  516.221242] bond0: (slave veth0): Releasing backup interface