[  833.273948][ T9379] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.365697][ T9380] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.466326][ T9381] br0: port 1(veth0) entered blocking state
[  833.466581][ T9381] br0: port 1(veth0) entered disabled state
[  833.466829][ T9381] veth0: entered allmulticast mode
[  833.468027][ T9381] veth0: entered promiscuous mode
[  833.549950][ T9382] br0: port 2(veth1) entered blocking state
[  833.550216][ T9382] br0: port 2(veth1) entered disabled state
[  833.550457][ T9382] veth1: entered allmulticast mode
[  833.551646][ T9382] veth1: entered promiscuous mode
[  834.006470][   T45] br0: port 1(veth0) entered blocking state
[  834.006757][   T45] br0: port 1(veth0) entered forwarding state
[  834.007912][   T45] br0: port 2(veth1) entered blocking state
[  834.008247][   T45] br0: port 2(veth1) entered forwarding state
[  835.261808][ T8759] bond0: (slave veth1): link status definitely up
[  835.262347][ T8759] bond0: (slave veth1): making interface the new active one
[  835.263857][ T8759] bond0: active interface up!
[  835.661287][ T8759] veth1: left allmulticast mode
[  835.661576][ T8759] veth1: left promiscuous mode
[  835.662000][ T8759] br0: port 2(veth1) entered disabled state
[  835.664902][ T8759] veth0: left allmulticast mode
[  835.665254][ T8759] veth0: left promiscuous mode
[  835.665685][ T8759] br0: port 1(veth0) entered disabled state
[  835.826272][ T8759] bond0: (slave veth1): Releasing backup interface
[  836.046927][ T8759] bond0: (slave veth0): Releasing backup interface
[  836.431727][ T8759] bond0 (unregistering): Released all slaves