[  832.953636][ T9418] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.066820][ T9419] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.152893][ T9420] br0: port 1(veth0) entered blocking state
[  833.153241][ T9420] br0: port 1(veth0) entered disabled state
[  833.153604][ T9420] veth0: entered allmulticast mode
[  833.155550][ T9420] veth0: entered promiscuous mode
[  833.249103][ T9421] br0: port 2(veth1) entered blocking state
[  833.249387][ T9421] br0: port 2(veth1) entered disabled state
[  833.249641][ T9421] veth1: entered allmulticast mode
[  833.250851][ T9421] veth1: entered promiscuous mode
[  833.719790][ T5532] br0: port 1(veth0) entered blocking state
[  833.720074][ T5532] br0: port 1(veth0) entered forwarding state
[  833.721021][ T5532] br0: port 2(veth1) entered blocking state
[  833.721241][ T5532] br0: port 2(veth1) entered forwarding state
[  834.959839][ T8801] bond0: (slave veth1): link status definitely up
[  834.960332][ T8801] bond0: (slave veth1): making interface the new active one
[  834.961555][ T8801] bond0: active interface up!
[  835.470262][ T8801] veth1: left allmulticast mode
[  835.470534][ T8801] veth1: left promiscuous mode
[  835.470989][ T8801] br0: port 2(veth1) entered disabled state
[  835.473880][ T8801] veth0: left allmulticast mode
[  835.474234][ T8801] veth0: left promiscuous mode
[  835.474633][ T8801] br0: port 1(veth0) entered disabled state
[  835.652993][ T8801] bond0: (slave veth1): Releasing backup interface
[  835.860716][ T8801] bond0: (slave veth0): Releasing backup interface
[  836.233054][ T8801] bond0 (unregistering): Released all slaves