[ 13.937336] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 13.948185] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 13.958719] br0: port 1(veth0) entered blocking state [ 13.958756] br0: port 1(veth0) entered disabled state [ 13.958792] veth0: entered allmulticast mode [ 13.958848] veth0: entered promiscuous mode [ 13.969669] br0: port 2(veth1) entered blocking state [ 13.969708] br0: port 2(veth1) entered disabled state [ 13.969745] veth1: entered allmulticast mode [ 13.969797] veth1: entered promiscuous mode [ 14.046737] br0: port 1(veth0) entered blocking state [ 14.046944] br0: port 1(veth0) entered forwarding state [ 14.047082] br0: port 2(veth1) entered blocking state [ 14.047183] br0: port 2(veth1) entered forwarding state [ 15.989856] bond0: (slave veth1): link status definitely up [ 15.990027] bond0: (slave veth1): making interface the new active one [ 15.990082] bond0: active interface up! [ 16.027276] veth1: left allmulticast mode [ 16.027309] veth1: left promiscuous mode [ 16.027343] br0: port 2(veth1) entered disabled state [ 16.027508] veth0: left allmulticast mode [ 16.027541] veth0: left promiscuous mode [ 16.027569] br0: port 1(veth0) entered disabled state [ 16.050749] bond0: (slave veth1): Releasing backup interface [ 16.061977] bond0: (slave veth0): Releasing backup interface [ 16.082766] bond0 (unregistering): Released all slaves