[  860.835334][ T9621] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  860.941551][ T9622] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.037990][ T9623] br0: port 1(veth0) entered blocking state
[  861.038338][ T9623] br0: port 1(veth0) entered disabled state
[  861.038619][ T9623] veth0: entered allmulticast mode
[  861.039898][ T9623] veth0: entered promiscuous mode
[  861.133655][ T9624] br0: port 2(veth1) entered blocking state
[  861.133931][ T9624] br0: port 2(veth1) entered disabled state
[  861.134251][ T9624] veth1: entered allmulticast mode
[  861.135792][ T9624] veth1: entered promiscuous mode
[  861.517995][ T5310] br0: port 1(veth0) entered blocking state
[  861.518311][ T5310] br0: port 1(veth0) entered forwarding state
[  861.519439][ T5310] br0: port 2(veth1) entered blocking state
[  861.519691][ T5310] br0: port 2(veth1) entered forwarding state
[  862.788784][ T4264] bond0: (slave veth1): link status definitely up
[  862.789529][ T4264] bond0: (slave veth1): making interface the new active one
[  862.791661][ T4264] bond0: active interface up!
[  863.317896][ T4264] veth1: left allmulticast mode
[  863.318195][ T4264] veth1: left promiscuous mode
[  863.318552][ T4264] br0: port 2(veth1) entered disabled state
[  863.320708][ T4264] veth0: left allmulticast mode
[  863.320918][ T4264] veth0: left promiscuous mode
[  863.321288][ T4264] br0: port 1(veth0) entered disabled state
[  863.496977][ T4264] bond0: (slave veth1): Releasing backup interface
[  863.625707][ T4264] bond0: (slave veth0): Releasing backup interface
[  863.822331][ T4264] bond0 (unregistering): Released all slaves