[  829.778710][ T9621] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.871059][ T9622] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.969327][ T9623] br0: port 1(veth0) entered blocking state
[  829.969649][ T9623] br0: port 1(veth0) entered disabled state
[  829.969923][ T9623] veth0: entered allmulticast mode
[  829.971329][ T9623] veth0: entered promiscuous mode
[  830.072610][ T9624] br0: port 2(veth1) entered blocking state
[  830.072984][ T9624] br0: port 2(veth1) entered disabled state
[  830.073223][ T9624] veth1: entered allmulticast mode
[  830.074584][ T9624] veth1: entered promiscuous mode
[  830.510955][ T7695] br0: port 1(veth0) entered blocking state
[  830.511228][ T7695] br0: port 1(veth0) entered forwarding state
[  830.512196][ T7695] br0: port 2(veth1) entered blocking state
[  830.512420][ T7695] br0: port 2(veth1) entered forwarding state
[  831.750062][ T9124] bond0: (slave veth1): link status definitely up
[  831.750553][ T9124] bond0: (slave veth1): making interface the new active one
[  831.751864][ T9124] bond0: active interface up!
[  832.291786][ T6311] veth1: left allmulticast mode
[  832.292125][ T6311] veth1: left promiscuous mode
[  832.292672][ T6311] br0: port 2(veth1) entered disabled state
[  832.296606][ T6311] veth0: left allmulticast mode
[  832.296891][ T6311] veth0: left promiscuous mode
[  832.297333][ T6311] br0: port 1(veth0) entered disabled state
[  832.440470][ T6311] bond0: (slave veth1): Releasing backup interface
[  832.537039][ T6311] bond0: (slave veth0): Releasing backup interface
[  832.933326][ T6311] bond0 (unregistering): Released all slaves