[ 1063.922497][ T9418] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1064.091051][ T9419] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1064.242101][ T9420] br0: port 1(veth0) entered blocking state
[ 1064.244356][ T9420] br0: port 1(veth0) entered disabled state
[ 1064.245077][ T9420] veth0: entered allmulticast mode
[ 1064.249044][ T9420] veth0: entered promiscuous mode
[ 1064.417981][ T9421] br0: port 2(veth1) entered blocking state
[ 1064.418588][ T9421] br0: port 2(veth1) entered disabled state
[ 1064.419080][ T9421] veth1: entered allmulticast mode
[ 1064.422738][ T9421] veth1: entered promiscuous mode
[ 1065.445789][   T37] br0: port 1(veth0) entered blocking state
[ 1065.446489][   T37] br0: port 1(veth0) entered forwarding state
[ 1065.454260][   T37] br0: port 2(veth1) entered blocking state
[ 1065.454830][   T37] br0: port 2(veth1) entered forwarding state
[ 1066.851781][ T8857] bond0: (slave veth0): link status definitely up
[ 1066.852607][ T8857] bond0: (slave veth1): link status definitely up
[ 1066.852955][ T8857] bond0: (slave veth0): making interface the new active one
[ 1066.854604][ T8857] bond0: active interface up!
[ 1067.458483][ T8857] veth1: left allmulticast mode
[ 1067.458886][ T8857] veth1: left promiscuous mode
[ 1067.459455][ T8857] br0: port 2(veth1) entered disabled state
[ 1067.462163][ T8857] veth0: left allmulticast mode
[ 1067.462817][ T8857] veth0: left promiscuous mode
[ 1067.463291][ T8857] br0: port 1(veth0) entered disabled state
[ 1067.669500][ T8857] bond0: (slave veth1): Releasing backup interface
[ 1067.773840][ T8857] bond0: (slave veth0): Releasing backup interface
[ 1069.343382][ T8857] bond0 (unregistering): Released all slaves