[  897.149750] 8021q: adding VLAN 0 to HW filter on device bond0
[  897.153180] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  897.156577] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  897.159922] br0: port 1(veth0) entered blocking state
[  897.159950] br0: port 1(veth0) entered disabled state
[  897.159990] veth0: entered allmulticast mode
[  897.160053] veth0: entered promiscuous mode
[  897.163383] br0: port 2(veth1) entered blocking state
[  897.163414] br0: port 2(veth1) entered disabled state
[  897.163445] veth1: entered allmulticast mode
[  897.163497] veth1: entered promiscuous mode
[  897.455025] br0: port 1(veth0) entered blocking state
[  897.455075] br0: port 1(veth0) entered forwarding state
[  897.455120] br0: port 2(veth1) entered blocking state
[  897.455150] br0: port 2(veth1) entered forwarding state
[  899.207034] bond0: (slave veth1): link status definitely up
[  899.207163] bond0: (slave veth1): making interface the new active one
[  899.207216] bond0: active interface up!
[  899.320553] veth1: left allmulticast mode
[  899.320589] veth1: left promiscuous mode
[  899.320620] br0: port 2(veth1) entered disabled state
[  899.320694] veth0: left allmulticast mode
[  899.320714] veth0: left promiscuous mode
[  899.320737] br0: port 1(veth0) entered disabled state
[  899.329192] bond0: (slave veth1): Releasing backup interface
[  899.334153] bond0: (slave veth0): Releasing backup interface
[  899.363050] bond0 (unregistering): Released all slaves