[ 1531.017155][T21139] veth0: entered allmulticast mode
[ 1531.018220][T21139] veth1: entered allmulticast mode
[ 1531.018843][T21139] veth2: entered allmulticast mode
[ 1531.020841][T21139] veth3: entered allmulticast mode
[ 1531.021608][T21139] veth4: entered allmulticast mode
[ 1531.022193][T21139] veth5: entered allmulticast mode
[ 1566.303860][T21139] veth0: left allmulticast mode
[ 1566.304352][T21139] veth1: left allmulticast mode
[ 1566.304749][T21139] veth2: left allmulticast mode
[ 1566.305170][T21139] veth3: left allmulticast mode
[ 1566.305564][T21139] veth4: left allmulticast mode
[ 1566.306020][T21139] veth5: left allmulticast mode