[  700.277838] 8021q: adding VLAN 0 to HW filter on device bond0
[  700.287421] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  700.296816] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  700.306578] br0: port 1(veth0) entered blocking state
[  700.306662] br0: port 1(veth0) entered disabled state
[  700.306725] veth0: entered allmulticast mode
[  700.306814] veth0: entered promiscuous mode
[  700.316154] br0: port 2(veth1) entered blocking state
[  700.316208] br0: port 2(veth1) entered disabled state
[  700.316257] veth1: entered allmulticast mode
[  700.316342] veth1: entered promiscuous mode
[  700.376417] br0: port 1(veth0) entered blocking state
[  700.376530] br0: port 1(veth0) entered forwarding state
[  700.376604] br0: port 2(veth1) entered blocking state
[  700.376646] br0: port 2(veth1) entered forwarding state
[  702.319427] bond0: (slave veth1): link status definitely up
[  702.319571] bond0: (slave veth1): making interface the new active one
[  702.319689] bond0: active interface up!
[  702.410863] veth1: left allmulticast mode
[  702.410949] veth1: left promiscuous mode
[  702.411008] br0: port 2(veth1) entered disabled state
[  702.411160] veth0: left allmulticast mode
[  702.411208] veth0: left promiscuous mode
[  702.411267] br0: port 1(veth0) entered disabled state
[  702.426869] bond0: (slave veth1): Releasing backup interface
[  702.429638] bond0: (slave veth0): Releasing backup interface
[  702.467694] bond0 (unregistering): Released all slaves