[  870.817365] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.821591] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.825541] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.829497] br0: port 1(veth0) entered blocking state
[  870.829564] br0: port 1(veth0) entered disabled state
[  870.829637] veth0: entered allmulticast mode
[  870.829734] veth0: entered promiscuous mode
[  870.833697] br0: port 2(veth1) entered blocking state
[  870.833731] br0: port 2(veth1) entered disabled state
[  870.833759] veth1: entered allmulticast mode
[  870.833818] veth1: entered promiscuous mode
[  871.821230] br0: port 1(veth0) entered blocking state
[  871.821286] br0: port 1(veth0) entered forwarding state
[  871.821334] br0: port 2(veth1) entered blocking state
[  871.821366] br0: port 2(veth1) entered forwarding state
[  872.844157] bond0: (slave veth0): link status definitely up
[  872.844216] bond0: (slave veth1): link status definitely up
[  872.844302] bond0: (slave veth0): making interface the new active one
[  872.844361] bond0: active interface up!
[  872.918469] veth1: left allmulticast mode
[  872.918509] veth1: left promiscuous mode
[  872.918556] br0: port 2(veth1) entered disabled state
[  872.918712] veth0: left allmulticast mode
[  872.918738] veth0: left promiscuous mode
[  872.918763] br0: port 1(veth0) entered disabled state
[  872.924402] bond0: (slave veth1): Releasing backup interface
[  872.927997] bond0: (slave veth0): Releasing backup interface
[  872.970216] bond0 (unregistering): Released all slaves