[  890.287973] 8021q: adding VLAN 0 to HW filter on device bond0
[  890.290924] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  890.293846] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  890.296698] br0: port 1(veth0) entered blocking state
[  890.296732] br0: port 1(veth0) entered disabled state
[  890.296765] veth0: entered allmulticast mode
[  890.296813] veth0: entered promiscuous mode
[  890.299711] br0: port 2(veth1) entered blocking state
[  890.299741] br0: port 2(veth1) entered disabled state
[  890.299779] veth1: entered allmulticast mode
[  890.299846] veth1: entered promiscuous mode
[  890.470929] br0: port 1(veth0) entered blocking state
[  890.470975] br0: port 1(veth0) entered forwarding state
[  890.471023] br0: port 2(veth1) entered blocking state
[  890.471050] br0: port 2(veth1) entered forwarding state
[  892.351920] bond0: (slave veth1): link status definitely up
[  892.352010] bond0: (slave veth1): making interface the new active one
[  892.352065] bond0: active interface up!
[  892.433235] veth1: left allmulticast mode
[  892.433268] veth1: left promiscuous mode
[  892.433302] br0: port 2(veth1) entered disabled state
[  892.433385] veth0: left allmulticast mode
[  892.433405] veth0: left promiscuous mode
[  892.433433] br0: port 1(veth0) entered disabled state
[  892.444036] bond0: (slave veth1): Releasing backup interface
[  892.450989] bond0: (slave veth0): Releasing backup interface
[  892.482964] bond0 (unregistering): Released all slaves