[  828.548555] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.551882] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.555048] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.558214] br0: port 1(veth0) entered blocking state
[  828.558283] br0: port 1(veth0) entered disabled state
[  828.558354] veth0: entered allmulticast mode
[  828.558453] veth0: entered promiscuous mode
[  828.561666] br0: port 2(veth1) entered blocking state
[  828.561742] br0: port 2(veth1) entered disabled state
[  828.561812] veth1: entered allmulticast mode
[  828.561908] veth1: entered promiscuous mode
[  829.561704] br0: port 1(veth0) entered blocking state
[  829.561802] br0: port 1(veth0) entered forwarding state
[  829.561904] br0: port 2(veth1) entered blocking state
[  829.561974] br0: port 2(veth1) entered forwarding state
[  830.586682] bond0: (slave veth0): link status definitely up
[  830.586745] bond0: (slave veth1): link status definitely up
[  830.586819] bond0: (slave veth0): making interface the new active one
[  830.586880] bond0: active interface up!
[  830.601017] veth1: left allmulticast mode
[  830.601048] veth1: left promiscuous mode
[  830.601080] br0: port 2(veth1) entered disabled state
[  830.601187] veth0: left allmulticast mode
[  830.601245] veth0: left promiscuous mode
[  830.601279] br0: port 1(veth0) entered disabled state
[  830.625795] bond0: (slave veth1): Releasing backup interface
[  830.632775] bond0: (slave veth0): Releasing backup interface
[  830.669733] bond0 (unregistering): Released all slaves