[  767.855754] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.858899] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.861993] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.865045] br0: port 1(veth0) entered blocking state
[  767.865110] br0: port 1(veth0) entered disabled state
[  767.865184] veth0: entered allmulticast mode
[  767.865278] veth0: entered promiscuous mode
[  767.868316] br0: port 2(veth1) entered blocking state
[  767.868351] br0: port 2(veth1) entered disabled state
[  767.868381] veth1: entered allmulticast mode
[  767.868439] veth1: entered promiscuous mode
[  768.893676] br0: port 1(veth0) entered blocking state
[  768.893744] br0: port 1(veth0) entered forwarding state
[  768.893793] br0: port 2(veth1) entered blocking state
[  768.893823] br0: port 2(veth1) entered forwarding state
[  769.917660] bond0: (slave veth0): link status definitely up
[  769.917723] bond0: (slave veth1): link status definitely up
[  769.917793] bond0: (slave veth0): making interface the new active one
[  769.917845] bond0: active interface up!
[  770.010519] veth1: left allmulticast mode
[  770.010558] veth1: left promiscuous mode
[  770.010592] br0: port 2(veth1) entered disabled state
[  770.010677] veth0: left allmulticast mode
[  770.010699] veth0: left promiscuous mode
[  770.010725] br0: port 1(veth0) entered disabled state
[  770.028778] bond0: (slave veth1): Releasing backup interface
[  770.035752] bond0: (slave veth0): Releasing backup interface
[  770.077720] bond0 (unregistering): Released all slaves