[  814.849314][T10065] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  814.918106][T10066] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  815.012822][T10067] br0: port 1(veth0) entered blocking state
[  815.013186][T10067] br0: port 1(veth0) entered disabled state
[  815.013424][T10067] veth0: entered allmulticast mode
[  815.014558][T10067] veth0: entered promiscuous mode
[  815.081626][T10068] br0: port 2(veth1) entered blocking state
[  815.081928][T10068] br0: port 2(veth1) entered disabled state
[  815.082459][T10068] veth1: entered allmulticast mode
[  815.083602][T10068] veth1: entered promiscuous mode
[  815.242051][   T37] br0: port 1(veth0) entered blocking state
[  815.242314][   T37] br0: port 1(veth0) entered forwarding state
[  815.243181][   T37] br0: port 2(veth1) entered blocking state
[  815.243384][   T37] br0: port 2(veth1) entered forwarding state
[  816.863450][ T9379] bond0: (slave veth1): link status definitely up
[  816.863843][ T9379] bond0: (slave veth1): making interface the new active one
[  816.864861][ T9379] bond0: active interface up!
[  817.188281][ T9379] veth1: left allmulticast mode
[  817.188487][ T9379] veth1: left promiscuous mode
[  817.188766][ T9379] br0: port 2(veth1) entered disabled state
[  817.190430][ T9379] veth0: left allmulticast mode
[  817.190624][ T9379] veth0: left promiscuous mode
[  817.190884][ T9379] br0: port 1(veth0) entered disabled state
[  817.317404][ T9379] bond0: (slave veth1): Releasing backup interface
[  817.416196][ T9379] bond0: (slave veth0): Releasing backup interface
[  817.626366][ T9379] bond0 (unregistering): Released all slaves