[  838.527295] 8021q: adding VLAN 0 to HW filter on device bond0
[  838.530865] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.534432] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.537937] br0: port 1(veth0) entered blocking state
[  838.538011] br0: port 1(veth0) entered disabled state
[  838.538073] veth0: entered allmulticast mode
[  838.538159] veth0: entered promiscuous mode
[  838.541701] br0: port 2(veth1) entered blocking state
[  838.541740] br0: port 2(veth1) entered disabled state
[  838.541772] veth1: entered allmulticast mode
[  838.541824] veth1: entered promiscuous mode
[  839.554029] br0: port 1(veth0) entered blocking state
[  839.554109] br0: port 1(veth0) entered forwarding state
[  839.554190] br0: port 2(veth1) entered blocking state
[  839.554251] br0: port 2(veth1) entered forwarding state
[  841.603010] bond0: (slave veth0): link status definitely up
[  841.603073] bond0: (slave veth1): link status definitely up
[  841.603144] bond0: (slave veth0): making interface the new active one
[  841.603203] bond0: active interface up!
[  841.665677] veth1: left allmulticast mode
[  841.665723] veth1: left promiscuous mode
[  841.665783] br0: port 2(veth1) entered disabled state
[  841.665891] veth0: left allmulticast mode
[  841.665918] veth0: left promiscuous mode
[  841.665942] br0: port 1(veth0) entered disabled state
[  841.670227] bond0: (slave veth1): Releasing backup interface
[  841.675029] bond0: (slave veth0): Releasing backup interface
[  841.696050] bond0 (unregistering): Released all slaves