[ 15.191508] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 15.200835] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 15.210907] br0: port 1(veth0) entered blocking state [ 15.210996] br0: port 1(veth0) entered disabled state [ 15.211068] veth0: entered allmulticast mode [ 15.211159] veth0: entered promiscuous mode [ 15.221901] br0: port 2(veth1) entered blocking state [ 15.222030] br0: port 2(veth1) entered disabled state [ 15.222125] veth1: entered allmulticast mode [ 15.222232] veth1: entered promiscuous mode [ 16.164014] br0: port 1(veth0) entered blocking state [ 16.164136] br0: port 1(veth0) entered forwarding state [ 16.164230] br0: port 2(veth1) entered blocking state [ 16.164291] br0: port 2(veth1) entered forwarding state [ 17.251019] bond0: (slave veth1): link status definitely up [ 17.251091] bond0: (slave veth1): making interface the new active one [ 17.251152] bond0: active interface up! [ 17.288908] veth1: left allmulticast mode [ 17.288954] veth1: left promiscuous mode [ 17.288999] br0: port 2(veth1) entered disabled state [ 17.289128] veth0: left allmulticast mode [ 17.289162] veth0: left promiscuous mode [ 17.289199] br0: port 1(veth0) entered disabled state [ 17.314218] bond0: (slave veth1): Releasing backup interface [ 17.323156] bond0: (slave veth0): Releasing backup interface