[  871.922677] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.925814] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.929158] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.932333] br0: port 1(veth0) entered blocking state
[  871.932371] br0: port 1(veth0) entered disabled state
[  871.932405] veth0: entered allmulticast mode
[  871.932487] veth0: entered promiscuous mode
[  871.935809] br0: port 2(veth1) entered blocking state
[  871.935882] br0: port 2(veth1) entered disabled state
[  871.935968] veth1: entered allmulticast mode
[  871.936066] veth1: entered promiscuous mode
[  872.958934] br0: port 1(veth0) entered blocking state
[  872.959025] br0: port 1(veth0) entered forwarding state
[  872.959120] br0: port 2(veth1) entered blocking state
[  872.959188] br0: port 2(veth1) entered forwarding state
[  873.981914] bond0: (slave veth0): link status definitely up
[  873.981977] bond0: (slave veth1): link status definitely up
[  873.982045] bond0: (slave veth0): making interface the new active one
[  873.982098] bond0: active interface up!
[  874.077621] veth1: left allmulticast mode
[  874.077658] veth1: left promiscuous mode
[  874.077689] br0: port 2(veth1) entered disabled state
[  874.077911] veth0: left allmulticast mode
[  874.077932] veth0: left promiscuous mode
[  874.077962] br0: port 1(veth0) entered disabled state
[  874.088093] bond0: (slave veth1): Releasing backup interface
[  874.091018] bond0: (slave veth0): Releasing backup interface
[  874.117947] bond0 (unregistering): Released all slaves