[  524.173001] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.188246] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.204437] br0: port 1(veth0) entered blocking state
[  524.204490] br0: port 1(veth0) entered disabled state
[  524.204536] veth0: entered allmulticast mode
[  524.204608] veth0: entered promiscuous mode
[  524.220817] br0: port 2(veth1) entered blocking state
[  524.220886] br0: port 2(veth1) entered disabled state
[  524.220941] veth1: entered allmulticast mode
[  524.221030] veth1: entered promiscuous mode
[  525.179883] br0: port 1(veth0) entered blocking state
[  525.179999] br0: port 1(veth0) entered forwarding state
[  525.180095] br0: port 2(veth1) entered blocking state
[  525.180150] br0: port 2(veth1) entered forwarding state
[  526.203846] bond0: (slave veth1): link status definitely up
[  526.203920] bond0: (slave veth1): making interface the new active one
[  526.204011] bond0: active interface up!
[  526.350659] veth1: left allmulticast mode
[  526.350740] veth1: left promiscuous mode
[  526.350811] br0: port 2(veth1) entered disabled state
[  526.351129] veth0: left allmulticast mode
[  526.351186] veth0: left promiscuous mode
[  526.351239] br0: port 1(veth0) entered disabled state
[  526.372285] bond0: (slave veth1): Releasing backup interface
[  526.384081] bond0: (slave veth0): Releasing backup interface
[  526.424109] bond0 (unregistering): Released all slaves