[  833.729503][T10250] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.816914][T10251] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.906470][T10252] br0: port 1(veth0) entered blocking state
[  833.906753][T10252] br0: port 1(veth0) entered disabled state
[  833.907050][T10252] veth0: entered allmulticast mode
[  833.908902][T10252] veth0: entered promiscuous mode
[  833.974955][T10253] br0: port 2(veth1) entered blocking state
[  833.975928][T10253] br0: port 2(veth1) entered disabled state
[  833.976183][T10253] veth1: entered allmulticast mode
[  833.977302][T10253] veth1: entered promiscuous mode
[  834.450863][ T9304] br0: port 1(veth0) entered blocking state
[  834.451244][ T9304] br0: port 1(veth0) entered forwarding state
[  834.452424][ T9304] br0: port 2(veth1) entered blocking state
[  834.452737][ T9304] br0: port 2(veth1) entered forwarding state
[  835.682701][   T70] bond0: (slave veth1): link status definitely up
[  835.683237][   T70] bond0: (slave veth1): making interface the new active one
[  835.684733][   T70] bond0: active interface up!
[  836.145252][   T70] veth1: left allmulticast mode
[  836.145498][   T70] veth1: left promiscuous mode
[  836.145790][   T70] br0: port 2(veth1) entered disabled state
[  836.147666][   T70] veth0: left allmulticast mode
[  836.147904][   T70] veth0: left promiscuous mode
[  836.148334][   T70] br0: port 1(veth0) entered disabled state
[  836.323636][   T70] bond0: (slave veth1): Releasing backup interface
[  836.446765][   T70] bond0: (slave veth0): Releasing backup interface
[  836.647101][   T70] bond0 (unregistering): Released all slaves