[ 913.693596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 913.707020] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 913.720336] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 913.732543] br0: port 1(veth0) entered blocking state [ 913.732656] br0: port 1(veth0) entered disabled state [ 913.732729] veth0: entered allmulticast mode [ 913.732828] veth0: entered promiscuous mode [ 913.745190] br0: port 2(veth1) entered blocking state [ 913.745272] br0: port 2(veth1) entered disabled state [ 913.745322] veth1: entered allmulticast mode [ 913.745409] veth1: entered promiscuous mode [ 914.070059] br0: port 1(veth0) entered blocking state [ 914.070205] br0: port 1(veth0) entered forwarding state [ 914.070308] br0: port 2(veth1) entered blocking state [ 914.070370] br0: port 2(veth1) entered forwarding state [ 915.751091] bond0: (slave veth1): link status definitely up [ 915.751177] bond0: (slave veth1): making interface the new active one [ 915.751269] bond0: active interface up! [ 915.879509] veth1: left allmulticast mode [ 915.879578] veth1: left promiscuous mode [ 915.879637] br0: port 2(veth1) entered disabled state [ 915.879793] veth0: left allmulticast mode [ 915.879837] veth0: left promiscuous mode [ 915.879877] br0: port 1(veth0) entered disabled state [ 915.899486] bond0: (slave veth1): Releasing backup interface [ 915.902318] bond0: (slave veth0): Releasing backup interface [ 915.929390] bond0 (unregistering): Released all slaves