[ 15.330717] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 15.333283] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 15.335789] br0: port 1(veth0) entered blocking state [ 15.335825] br0: port 1(veth0) entered disabled state [ 15.335858] veth0: entered allmulticast mode [ 15.335916] veth0: entered promiscuous mode [ 15.338376] br0: port 2(veth1) entered blocking state [ 15.338435] br0: port 2(veth1) entered disabled state [ 15.338495] veth1: entered allmulticast mode [ 15.338579] veth1: entered promiscuous mode [ 15.731862] br0: port 1(veth0) entered blocking state [ 15.731935] br0: port 1(veth0) entered forwarding state [ 15.732010] br0: port 2(veth1) entered blocking state [ 15.732068] br0: port 2(veth1) entered forwarding state [ 17.411856] bond0: (slave veth1): link status definitely up [ 17.411974] bond0: (slave veth1): making interface the new active one [ 17.412023] bond0: active interface up! [ 17.425509] veth1: left allmulticast mode [ 17.425543] veth1: left promiscuous mode [ 17.425634] br0: port 2(veth1) entered disabled state [ 17.425761] veth0: left allmulticast mode [ 17.425816] veth0: left promiscuous mode [ 17.425869] br0: port 1(veth0) entered disabled state [ 17.438979] bond0: (slave veth1): Releasing backup interface [ 17.447942] bond0: (slave veth0): Releasing backup interface [ 17.469925] bond0 (unregistering): Released all slaves