[  831.829432][T10216] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.924396][T10217] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.020950][T10218] br0: port 1(veth0) entered blocking state
[  832.021222][T10218] br0: port 1(veth0) entered disabled state
[  832.021476][T10218] veth0: entered allmulticast mode
[  832.022562][T10218] veth0: entered promiscuous mode
[  832.121883][T10219] br0: port 2(veth1) entered blocking state
[  832.122156][T10219] br0: port 2(veth1) entered disabled state
[  832.122380][T10219] veth1: entered allmulticast mode
[  832.123486][T10219] veth1: entered promiscuous mode
[  832.590946][ T9498] br0: port 1(veth0) entered blocking state
[  832.591480][ T9498] br0: port 1(veth0) entered forwarding state
[  832.592842][ T9498] br0: port 2(veth1) entered blocking state
[  832.593091][ T9498] br0: port 2(veth1) entered forwarding state
[  833.822431][   T12] bond0: (slave veth1): link status definitely up
[  833.822852][   T12] bond0: (slave veth1): making interface the new active one
[  833.824037][   T12] bond0: active interface up!
[  833.998037][ T9208] veth1: left allmulticast mode
[  833.998323][ T9208] veth1: left promiscuous mode
[  833.998767][ T9208] br0: port 2(veth1) entered disabled state
[  834.001845][ T9208] veth0: left allmulticast mode
[  834.002136][ T9208] veth0: left promiscuous mode
[  834.002528][ T9208] br0: port 1(veth0) entered disabled state
[  834.213469][ T9208] bond0: (slave veth1): Releasing backup interface
[  834.322433][ T9208] bond0: (slave veth0): Releasing backup interface
[  834.522497][ T9208] bond0 (unregistering): Released all slaves