[  767.371879] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.375143] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.378137] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.381024] br0: port 1(veth0) entered blocking state
[  767.381059] br0: port 1(veth0) entered disabled state
[  767.381094] veth0: entered allmulticast mode
[  767.381156] veth0: entered promiscuous mode
[  767.384285] br0: port 2(veth1) entered blocking state
[  767.384319] br0: port 2(veth1) entered disabled state
[  767.384357] veth1: entered allmulticast mode
[  767.384420] veth1: entered promiscuous mode
[  768.395044] br0: port 1(veth0) entered blocking state
[  768.395096] br0: port 1(veth0) entered forwarding state
[  768.395153] br0: port 2(veth1) entered blocking state
[  768.395181] br0: port 2(veth1) entered forwarding state
[  769.419028] bond0: (slave veth0): link status definitely up
[  769.419165] bond0: (slave veth1): link status definitely up
[  769.419252] bond0: (slave veth0): making interface the new active one
[  769.419345] bond0: active interface up!
[  769.531236] veth1: left allmulticast mode
[  769.531311] veth1: left promiscuous mode
[  769.531375] br0: port 2(veth1) entered disabled state
[  769.531636] veth0: left allmulticast mode
[  769.531714] veth0: left promiscuous mode
[  769.531804] br0: port 1(veth0) entered disabled state
[  769.538336] bond0: (slave veth1): Releasing backup interface
[  769.541161] bond0: (slave veth0): Releasing backup interface
[  769.591062] bond0 (unregistering): Released all slaves