[  830.484969] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.487913] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.490840] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.493732] br0: port 1(veth0) entered blocking state
[  830.493772] br0: port 1(veth0) entered disabled state
[  830.493799] veth0: entered allmulticast mode
[  830.493861] veth0: entered promiscuous mode
[  830.496781] br0: port 2(veth1) entered blocking state
[  830.496820] br0: port 2(veth1) entered disabled state
[  830.496855] veth1: entered allmulticast mode
[  830.496906] veth1: entered promiscuous mode
[  830.651406] br0: port 1(veth0) entered blocking state
[  830.651444] br0: port 1(veth0) entered forwarding state
[  830.651490] br0: port 2(veth1) entered blocking state
[  830.651518] br0: port 2(veth1) entered forwarding state
[  832.571403] bond0: (slave veth1): link status definitely up
[  832.571483] bond0: (slave veth1): making interface the new active one
[  832.571559] bond0: active interface up!
[  832.628886] veth1: left allmulticast mode
[  832.628922] veth1: left promiscuous mode
[  832.628957] br0: port 2(veth1) entered disabled state
[  832.629084] veth0: left allmulticast mode
[  832.629109] veth0: left promiscuous mode
[  832.629140] br0: port 1(veth0) entered disabled state
[  832.640525] bond0: (slave veth1): Releasing backup interface
[  832.645483] bond0: (slave veth0): Releasing backup interface
[  832.675466] bond0 (unregistering): Released all slaves