[  871.904471] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.907495] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.910435] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.913302] br0: port 1(veth0) entered blocking state
[  871.913364] br0: port 1(veth0) entered disabled state
[  871.913429] veth0: entered allmulticast mode
[  871.913525] veth0: entered promiscuous mode
[  871.916376] br0: port 2(veth1) entered blocking state
[  871.916414] br0: port 2(veth1) entered disabled state
[  871.916449] veth1: entered allmulticast mode
[  871.916503] veth1: entered promiscuous mode
[  872.958980] br0: port 1(veth0) entered blocking state
[  872.959083] br0: port 1(veth0) entered forwarding state
[  872.959186] br0: port 2(veth1) entered blocking state
[  872.959248] br0: port 2(veth1) entered forwarding state
[  875.005959] bond0: (slave veth0): link status definitely up
[  875.006011] bond0: (slave veth1): link status definitely up
[  875.006102] bond0: (slave veth0): making interface the new active one
[  875.006150] bond0: active interface up!
[  875.118091] veth1: left allmulticast mode
[  875.118132] veth1: left promiscuous mode
[  875.118190] br0: port 2(veth1) entered disabled state
[  875.118316] veth0: left allmulticast mode
[  875.118345] veth0: left promiscuous mode
[  875.118385] br0: port 1(veth0) entered disabled state
[  875.125119] bond0: (slave veth1): Releasing backup interface
[  875.132057] bond0: (slave veth0): Releasing backup interface
[  875.156988] bond0 (unregistering): Released all slaves