[  904.513113] 8021q: adding VLAN 0 to HW filter on device bond0
[  904.516893] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  904.520584] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  904.524197] br0: port 1(veth0) entered blocking state
[  904.524236] br0: port 1(veth0) entered disabled state
[  904.524269] veth0: entered allmulticast mode
[  904.524327] veth0: entered promiscuous mode
[  904.528082] br0: port 2(veth1) entered blocking state
[  904.528112] br0: port 2(veth1) entered disabled state
[  904.528147] veth1: entered allmulticast mode
[  904.528203] veth1: entered promiscuous mode
[  905.545747] br0: port 1(veth0) entered blocking state
[  905.545806] br0: port 1(veth0) entered forwarding state
[  905.545847] br0: port 2(veth1) entered blocking state
[  905.545878] br0: port 2(veth1) entered forwarding state
[  906.569760] bond0: (slave veth0): link status definitely up
[  906.569835] bond0: (slave veth1): link status definitely up
[  906.569904] bond0: (slave veth0): making interface the new active one
[  906.569957] bond0: active interface up!
[  906.590658] veth1: left allmulticast mode
[  906.590705] veth1: left promiscuous mode
[  906.590734] br0: port 2(veth1) entered disabled state
[  906.590833] veth0: left allmulticast mode
[  906.590854] veth0: left promiscuous mode
[  906.590882] br0: port 1(veth0) entered disabled state
[  906.598274] bond0: (slave veth1): Releasing backup interface
[  906.600869] bond0: (slave veth0): Releasing backup interface
[  906.632745] bond0 (unregistering): Released all slaves